The teacher______ on talking till we got bored.
A. would keep
B. has kept
C. kept
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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
功能开窍宁神,化湿和胃的中药是
A. 麝香
B. 冰片
C. 苏合香
D. 安息香
E. 石葛蒲
Huntington and many of its competitors are working to make remedial instruction a commodity as()and accessible as frozen yogurt.
A. ubiquitous
B. rational
C. necessary
D. credible