12 . The technicians will have installed the computers__________the end of December. (4 分)
A. at
B. in
C. by
D. to to
13 . By the end of this year ,I ________enough money for a holiday. (4 分)
A. will have
B. will have saved
C. will be saving
D. will be saved
14 . She has lived here___________three years. (4 分)
A. since
B. for
C. during
D. /
15 . It's very convenient__________ here. (4 分)
A. living
B. live
C. lived
D. /
16 . she has brought ______two children by herself. (4 分)
A. __
B. up
C. on
D. /
17 . The road near our university_________ now. (4 分)
A. builds
B. is building
C. is being built
D. will build
18 . Burglaries are going down,________? (4 分)
A. are they
B. aren''''t they
C. do they
D. don''''t they
19 . I'm leaving for New York___________ three days' time. (4 分)
A. on
B. at
C. in
D. /
20 . The blue whale is _________largest animal in the world. (4 分)
A. a
B. the
C. -
D. /
21 . If I______time ,I _______something better . (4 分)
A. have ...will make
B. will have ...will make
C. had ...would like
D. had had ...would like
22 . My father___________take me t work with him when I was a child. (4 分)
A. use to
B. got used to
C. gets used to
D. used to
23 . I prefer tea _________coffee (4 分)
A. to
B. from
C. by
D. with
24 . I'm in Greece at the moment.I like the weather___________. (4 分)
A. here
B. there
C. that
D. /
谁给个答案 ，英语厉害得朋友帮下！