The professor is in ______ health and can’t walk any more.A．failureB．failedC．f

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The professor is in ______ health and can’t walk any more.

A．failure

B．failed

C．failing

D．fail

答案

解析

略

举一反三

The father stayed up late, ______ a long letter to his son.

A．to write

B．writing

C．wrote

D．was writing

题型：不详难度：| 查看答案

_____ with terror, the dog hid himself in a small cave, _____ his tail to the rain.

A．Trembling; exposed	B．Trembled; exposed
C．Tremble; exposed	D．Trembling; exposing

题型：不详难度：| 查看答案

______ worried her mother a lot.

A．Kate’s left home alone	B．Kate left home alone
C．Kate leaving home alone	D．Kate’s leaving home alone

题型：不详难度：| 查看答案

The whole hall wants ______.

A．to be cleaning	B．to be cleaned
C．being cleaned	D．to clean

题型：不详难度：| 查看答案

____ the old mother’s deeds, all of us couldn’t keep back our tears and began to cry.

A．Moved by

B．Moving with

C．To be moved by

D．To be moving by

题型：不详难度：| 查看答案

The professor is in ­­______ health and can’t walk any more.A．failureB．failedC．f