The thief______ when he was stealing a wallet from a woman. A．happenedtonoticeB．

题型：不详难度：来源：

The thief______ when he was stealing a wallet from a woman.

A．happenedtonotice	B．wastakenplacetonotice
C．washappenedtobenoticed	D．happenedtobenoticed

答案

解析

happen，take place不用于被动语态，但happen to (碰巧) 之后的不定式可以用被动语态。本题的notice与主语thief是动宾关系，故用不定式的被动形式。

举一反三

He______ and was made to repeat it.

A．didn"tunderstand	B．didn"tbeunderstood
C．wasn"tunderstand	D．wasn"tunderstood

题型：不详难度：| 查看答案

The pupils here_____ all kinds of exercises every day in the past few weeks.

A．keptbusydoing	B．keepondoing
C．havekeptbusydoing	D．havebeenkeptbusydoing

题型：不详难度：| 查看答案

Don"t get that ink on your shirt, for it______.

A．won"twashout	B．won"tbewashedout
C．isn"twashedout	D．doesn"twashaway

题型：不详难度：| 查看答案

—Do you know anyone in Paris?
　—No. I"ll make friends once______.

A．I"msettled

B．Ihavesettled

C．I"llbesettled

D．I"msettling

题型：不详难度：| 查看答案

Not having finished his homework, ______ to watch TV.

A．Motherforbadehim	B．sohewasforbidden
C．andhewanted	D．hewasforbidden

题型：不详难度：| 查看答案