Yesterday I was about to leave for the market _____ my boss called and asked me

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Yesterday I was about to leave for the market _____ my boss called and asked me to go back to the office at once．

A．when

B．while

C．as

D．because

答案

解析

略

举一反三

Mr．Green asked the naughty boy to be away from her window, _____ she would call his parents．

A．and

B．so

C．then

D．otherwise

题型：不详难度：| 查看答案

The old lady had two clever sons, ____ did a good job in the 2010 National College Entrance Exam, though.

A．none of them

B．both of whom

C．none of whom

D．neither of whom

题型：不详难度：| 查看答案

. The concert was a great success--there wasn’t a single empty seat in the concert hall, ____ it was very cold.

A．because

B．when

C．unless

D．although

题型：不详难度：| 查看答案

There is little chance ____ the basketball player will recover from his injury in time for the next game.

A．whether

B．that

C．which

D．how

题型：不详难度：| 查看答案

___we can’t understand is ____he didn’t join us in our discussion.

A．That; why

B．Which; how

C．What; what

D．What; why

题型：不详难度：| 查看答案