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1-
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________ a sizable geographic area, it constitutes a biome.
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A -
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That a group of plants and animals occupies
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B -
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A group of plants and animals occupying
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C -
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A group of plants and animals occupies
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D -
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When a group of plants and animals occupies
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2-
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Modern blimps like the famous Goodyear blimps ________ the first ones in that they are filled with helium instead of hydrogen.
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A -
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differ from
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B -
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different from
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C -
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is different from
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D -
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different
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3-
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Although the Ojibwa Indians fought frequently with the Sioux, they didn't have ________ with early white settlers.
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A -
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much contact
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B -
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lots contact
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C -
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many contact
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D -
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large contact
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4-
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In a hot, sunny climate, man acclimatizes by eating less, drinking more liquids, wearing lighter clothing, and ________.
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A -
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skin changes that darken
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B -
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his skin may darken
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C -
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experiencing a darkening of the skin
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D -
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darkens his skin
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5-
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Some forms of mollusks are extremely useful as food, especially the bivalves ________ oysters, clams, and scallops.
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A -
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such
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B -
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such as
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C -
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as
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D -
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so
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6-
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It is now believed that some damage to tissues may result ________ them to frequent X-rays.
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A -
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the exposing
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B -
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from exposure
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C -
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from exposing
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D -
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expose
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7-
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Rhododendrons would rather ________ in shady places, and so would azaleas.
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A -
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to grow
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B -
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growing
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C -
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grown
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D -
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grow
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8-
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Recently, there have been several outbreaks of disease like legionnaire's syndrome, and doctors don't know ________.
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A -
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what is the cause
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B -
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the cause is what
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C -
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is what the cause
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D -
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what the cause is
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9-
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American author John Updike, ________ spent his boyhood in Shillington, Pennsylvania.
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A -
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was the only child of a high school mathematics teacher
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B -
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whom the only child of a high school mathematics teacher
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C -
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the only child of a high school mathematics teacher
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D -
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he was the only child of a high school mathematics teacher
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10-
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He entered a university________.
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A -
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when he had sixteen years
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B -
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when sixteen years were his age
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C -
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at the age of sixteen
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D -
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at age sixteen years old
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