— I phoned you at about three this afternoon, but no one answered.— Oh, that was

题型：不详难度：来源：

— I phoned you at about three this afternoon, but no one answered.
— Oh, that was probably _______ I was doing exercise outdoors.

A．when

B．why

C．what

D．that

答案

解析

略

举一反三

Do ________ you think is right _________ difficulties you may have.

A．what; however	B．that; whatever
C．whatever; however	D．what; whatever

题型：不详难度：| 查看答案

一 Do you mean we are almost running out of food?
一 Yeah. the canned and frozen foods are used up

A．as soon as

B．as far as

C．as much as

D．as well as

题型：不详难度：| 查看答案

Controlling water-pollution is necessary_____ it will be expensive.

A．so that

B．as if

C．even though

D．ever since

题型：不详难度：| 查看答案

__________ you trust him, you may as well follow his advice.

A．So that

B．Now that

C．Even if

D．Except that

题型：不详难度：| 查看答案

Joanna won’t leave her job undone ________ told to.

A．when

B．until

C．unless

D．as

题型：不详难度：| 查看答案