初中英语分类练习——连词部分

例3

I don’t know          he has received the package.

A．

if

B．

when

C．

what

D．

how many

答案：

A

提示：

if表示是否，when不能与现在完成时连用。

例4

Come tomorrow,          I will give it to you.

A．

or

B．

and

C．

though

D．

if

答案：

B

提示：

and在此处解释为“那么”，表示递进关系。

例5

The teacher            his students likes football.

A．

and

B．

as well as

C．

and also

D．

also

答案：

B

提示：

as well as 连接两个主语用靠前原则。

例6

We were having lunch          some one knocked at the door.

A．

as

B．

a soon as

C．

when

D．

while

答案：

C

提示：

when在这里解释“就在那时”