His parents thought he was working very hard in the room, _____in fact, he was c

题型：不详难度：来源：

His parents thought he was working very hard in the room, _____in fact, he was chatting with his friends on the Internet.

A．when	B．where
C．which	D．while

答案

解析

略

举一反三

– What do you think of teaching, Bob?
-- I find it fun and challenging. It is a job ________ you are doing something serious but interesting.

A．that

B．which

C．when

D．where

题型：不详难度：| 查看答案

They will fly to Washington, ______they plan to stay for two or three days.

A．which

B．where

C．there

D．when

题型：不详难度：| 查看答案

.
Most business letters and government reports are the main situations _________ formal language is used. ^*

A．where

B．that

C．what

D．which

题型：不详难度：| 查看答案

We donated some money and clothing to the children ________ parents were killed in the earthquake.

A．their

B．which

C．whose

D．who

题型：不详难度：| 查看答案

It was because he was seriously ill _________ he was late for school.

A．that

B．which

C．so

D．what

题型：不详难度：| 查看答案