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 durab1e．
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 The index is the government's chief gauge of future economic activity
A measure
B opinion
C method
D decision
7 It's sensible to start any exercise program gradually at first
A workable
B reasonable
C possible
D available
8 A lot of people could fall ill after drinking contaminated water.
A boiled
B polluted
C mixed
D sweetened
9 You have to be patient if you want to sustain your position．
A maintain
B better
C acquire
D support
10 She stood there，trembling with fear．
A jumping
B crying
C moving
D shaking