Air, _ __we breathe every day, is around us all the time.A．thatB．/C．whichD．it

题型：不详难度：来源：

Air, _ __we breathe every day, is around us all the time.

A．that

B．/

C．which

D．it

答案

解析

略

举一反三

We often think of the days ___we spent together on the island.

A．when

B．which

C．in which

D．during which

题型：不详难度：| 查看答案

Can you solve such problems ___raised by the audience?

A．what were

B．as were

C．that were

D．which were

题型：不详难度：| 查看答案

The buses, ____were already full, were surrounded by an angry crowd.

A．most of them

B．most of which

C．which most

D．that most

题型：不详难度：| 查看答案

This is one of the means ____t he electic energy is conducted from one place to another.

A．by which

B．by that

C．through which

D．through that

题型：不详难度：| 查看答案

The last river __ _ they crossed is two miles wide.

A．where

B．which

C．that

D．in which

题型：不详难度：| 查看答案