.—Can you give some advice on what I said just now? —Sorry. My mind______.A．is

题型：不详难度：来源：

.—Can you give some advice on what I said just now? 
—Sorry. My mind______.

A．is wandering

B．was wandering

C．has wandered

D．had wandered

答案

解析

略

举一反三

—I ______ for you for two hours, but in vain. Where did you go?
—I ______ at my uncle’s.

A．had looked; may have stayed	B．looked; must have stayed
C．have looked; may be staying	D．looked; must be staying

题型：不详难度：| 查看答案

.The moment I arrived there, I found all the food supplies had ______.

A．used up

B．ran out of

C．given out

D．given away

题型：不详难度：| 查看答案

.Despite UNICEF’s efforts, dirty water ______ for disease spreading in southern Iraq at the very moment.

A．is to be blamed

B．is being blamed

C．has been blamed

D．was blamed

题型：不详难度：| 查看答案

.All hope of finding the missing plane ______, the relevant authorities declared the crew and passengers ______．

A．giving up; were killed

B．giving up; killed

C．given up; killed

D．given up; killing

题型：不详难度：| 查看答案

.I’m told we have taken effective measures we can against the painting ______.

A．to be stealing

B．being stolen

C．having stolen

D．stealing

题型：不详难度：| 查看答案