1 The dentist has decided to extract her bad tooth．
A take out
B break off
C push in
D dig up
2 The economy continued to exhibit signs of decline in September．
A play
B show
C send
D tell
3 This table is strong and durable．
A long-lasting
B extensive
C far-reaching
D eternal
4 He endured great pain before he finally expired
A fired
B resigned
C died
D retreated
5 The girl is gazing at herself in the mirror．
A smiling
B laughing
C shouting
D staring
6 We will take your recent illness into consideration when marking your exams
A effect
B account
C effort
D discount
7 There are a limited number of books on this subject in the library．
A small
B total
C good
D great
8 The chairman proposed that we should stop the meeting
A showed
B suggested
C agreed
D believed
9 Mary has blended the ingredients.
A made
B mixed
C cooked
D eaten
10 They agreed to modify their policy．
A clarify
B define
C change
D develop
11 The dentist has decided to extract her bad tooth．
A take out
B break off
C push in
D dig up
12 The economy continued to exhibit signs of decline in September．
A play
B show
C send
D tell
13 This table is strong and durable．
A long-lasting
B extensive
C far-reaching
D eternal
14 He endured great pain before he finally expired．
A fired
B resigned
C died
D retreated
15 The girl is gazing at herself the mirror．
A smiling
B laughing
C shouting
D staring
答案解析
1.答案为A。extract a tooth是“拔牙”的意思，在四个选项中只有take out可以替代。
2.答案为B。句子的意思是“九月份经济继续呈现衰退的迹象”，和exhibit 同义的只有show。是最佳答案。
3.答案为A。durable：耐用的，long—lasting：持久的。画线词与选项A意思相同，可互换，故A为正确答案。
4.答案为C。expire的意思是“断气”，即“死了”，与选项C意思相同，故C为答案。
5.答案为D。gaze的意思是“长时间盯看……”，与选项D意思相同，所以D为答案。
6.答案为B。take…into consideration与take…into account这两个短语意思相同，故选B。
7.答案为A。limited：数量有限的，a limited number of books：有限的一些书籍。这里limited number与small number意思相同，故选A。
8 答案为B。propose与suggest都是“提议，建议”的意思，这里可以互换，故选B。
9.答案为B。blended与mixed都有“把……混合起来”的意思，此处可互换，故选B。
10.答案为C。：modify的意思是“修改”，与change意思相同，故选C。modify的意思是 “改动，修改”，故和change同义，clarify的意思是“澄清”，define是“界定”的意思。
11.答案为A。 extract a tooth是“拔牙”的意思，在四个选项中只有take out可以替代。
12.答案为B。句子的意思是“九月份经济继续呈现衰退的迹象”，和exhibit同义的只有show。是最佳答案。
13.答案为A。durable：耐用的，long.1asting：持久的。画线词与选项A意思相同，可互换，故A为正确答案。
14.答案为C。expire的意思是“断气”，即“死了”，与选项C意思相同，故c为答案。
15.答案为D。gaze的意思是“长时间盯看……”，与选项D意思相同，所以D为答案。
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