Choose the word or phrase that best completes the blank in each sentence.
1-
Not only ________ atoms with their microscopes, but they now can also "feel" them with the aid of a versatile sensing device called the "magic wrist."
A -
are today's scientists able to see
B -
able to see today's scientists are
C -
today's scientists are able to see
D -
are able to see today's scientists
2-
Groups of tissues, each with its own function, ________ in the human body.
A -
it makes up the organs
B -
make up the organs
C -
they make up the organs
D -
makes up the organs
3-
The Immigration and Naturalization Service often ________ their visas if they fill out the appropriate papers.
A -
lets students extend
B -
lets students for extend
C -
letting students to extend
D -
let students extending
4-
It is necessary ________ the approaches to a bridge, the road design, and the alignment in such a way as to best accommodate the expected traffic flow over and under it.
A -
plan
B -
to plan
C -
planning
D -
the plan
5-
________, the outer layer of the skin, contains pigments, pores, and ducts.
A -
That the epidermis
B -
The epidermis is
C -
The epidermis
D -
The epidermis which
6-
Rarely ________ acorns until the trees are more than twenty years old.
A -
when oak trees bear
B -
oak trees that bear
C -
do oak trees bear
D -
oak trees bear
7-
Children usually turn to their parents rather than ________ for protection from threats in the environment.
A -
they turn to other figures of authority
B -
authority figures to other
C -
to other figures of authority
D -
their turning to other figures of authority
8-
Malaria, which can be fatal if left untreated, is transmitted by the female, ________ by the male, mosquito.
A -
not
B -
however
C -
despite
D -
instead
9-
Indiana University, one of the largest in the nation, is located ________ town.
A -
a small midwestern
B -
in a small midwestern
C -
small midwestern
D -
in small midwestern
10-
________ the best car to buy is a Mercedes Benz.
A -
Because of its durability and economy
B -
Because it lasts a long time, a it is very economical
C -
Because of its durability and it is economical
D -
Because durably and economywise it is better than all the others
