The girl had hardly rung the bell the door was opened suddenly, and her fr

题型：不详难度：来源：

The girl had hardly rung the bell the door was opened suddenly, and her friend rushed out to greet her.

A．before

B．until

C．as

D．since

答案

解析

略

举一反三

We should respect food and think about the people who don’t have we have here and treat food nicely.

A．that

B．which

C．what

D．whether

题型：不详难度：| 查看答案

A cocnputcr can oaly do you have inrrreled it to do .

A．how

B．after

C．what

D．when

题型：不详难度：| 查看答案

To improne the pmlity of our products we uaked for nuggratior a had used the producu.

A．whacver	B．who
C．whichever	D．which

题型：不详难度：| 查看答案

in china,the number of cities is increacing________dovlopment is moognined aoman the world.

A．where	B．which
C．whose	D．that

题型：不详难度：| 查看答案

Today, we will begin____________we stopped yeaterday so that no will be left out.

A．when	B．where
C．how	D．what

题型：不详难度：| 查看答案