1. A) at considerable extent
B) to considerable extent
C) to considerate extent
D) at considerate extent
2. A) establishes
B) plays
C) makes
D) obtains
3. A) but
来源:考试大的美女编辑们 B) however
C) and
D) as
4.A) possible
B) easy
C) not impossible
D) impossible
5.A) they
B) some
C) it
D) we
6.A) plant
B) jobs
C) machines
D) themselves
7.A) while
B) when
C) as
D) and
8.A) that
B) if
C) which
D) /
9.A) that
B) who
C) whose
D) of which
10.A) been
B) developed
C) found
D)learned
11.A) With
B) Such
C) Like
D)/
考试大论坛 12.A) a more
B) more
C) most
D) the most
13.A)with
B) without
C) in
D) of
14.A)They
B)It
C)Some
D)Most
15.A)related to
B)connected with
C)related to
D)related with
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