1.as carefully as
因为前面有does,所以用副词。
2.D
表示延续的状态
3.C
使役动词变被动语态还原不定式。
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.Bob never does his homework______Mary. He makes lots of mistakes
as careful as
2.My father _____on business for two weeks. He'll return im 3days. D.have been away
3.They were made______day and night those days.
C.to work
as carefully as
D.have been away
C.to work
as careful as 副词
D.have been away 延续性动作
C.to work 使役动词改为被动时to须还原
1.as carefully as
2. D
3.C
as carefully as v.+adv.
D.have been away 持续动词
C.to work sb. be made to do sth.