The scheme for rebuilding the city center(), owing to the refusal of a council to sanction the expenditure of the money it would have required.
A. fell down
B. fell off
C. fell out
D. fell flat
The teacher______ on talking till we got bored.
A. would keep
B. has kept
C. kept
Please come at______ time. I'll show you______ my pictures.
A. any, all
B. all, any
C. some, any
子宫颈腺癌最常见的类型是
A. 乳头状腺癌 B.管状腺癌
B. 黏液腺癌
C. 低分化腺癌
D. 未分化癌