I know it's not important, but I can't help ________about it.

[　　]

从所给的四个选项中选择最佳答案

All _____ is needed is more food．　　　

[　　]

A．that　　　B．which　　　C．what　　　D．/

He is good at English, _____ we all know．　　　

[　　]

A．that　　　B．as　　　C．whom　　　D．what

从所给的四个选项中选择最佳答案

How and when she will go _____ not decided yet．

[　　]

A．is　　　B．are　　　C．was　　　D．were

从所给的四个选项中选择最佳答案

There seemed to _____ a meeting in our school yesterday．　　　

[　　]

A．hold　　　　　　B．have

C．be held　　　　　   D．be

从所给的四个选项中选择最佳答案

I don't know _____ to attend the meeting or not．

[　　]

A．if　　　B．whether　　　C．what　　　D．which

从所给的四个选项中选择最佳答案

_____ can be seen from his face, he is quite satisfied．

[　　]

A．That　　　B．It　　　C．Which　　　D．As

从A、B、C、D中找出划线部分与所给单词的划线部分读音相同的选项

bench　　　

[　　]

A．stomach　　　　　　B．watch

C．moustache　　　　　D．ache