23. Not only _______ polluted but _________ crowded.
A. was the city; were the streets
B. the city was; were the streets
C. was the city; the streets were
D. the city was; the streets were
查看答案
24. Look, ____________ in his green T-shirt.
A. David comes here
B. here comes David
C. comes here David
D. here David comes
25. Why can't I smoke here? At no time _________ in the meeting-room.
A. is smoking permitted.
B. smoking is permitted
C. smoking is it permitted
D. does smoking permit
26. Little ___________ about his own safety, though he was in great danger himself.
A. does he care
B. did he care
C. he cares
D. he cared
27.It was in that vllage ___________ our president was born.
A. that
B. when
C. which
D. as
微信支付 
支付宝支付