从所给的四个选项中选择最佳答案

He ______ have been nervous because he didn't go straight in. 

[　　]

A．ought to　　　B．must　　　C．should　　　D．had to

从所给的四个选项中选择最佳答案

Helping the teacher , Li Ming carried ______ fifty books at a time. 

[　　]

A．as many as　　　　B．so many as

C．such many as　　　D．too many as

从所给的四个选项中选择最佳答案

My sister has something wrong with her nose and has to have it ______.

[　　]

A．operate　　　B．operate on　　　C．operated　　　D．operated on

从所给的四个选项中选择最佳答案

If you ______ hard , you ______ success sooner or later．

[　　]

A．worked , will win　　　  B．work , will win

C．worked , have won　　　D．work , would win

从所给的四个选项中选择最佳答案

We have not had ______ as this for many weeks．　　　

[　　]

A．such cold a day　　　B．a so cold day

C．so cold a day　  　　D．a such cold day

从所给的四个选项中选择最佳答案

Did your brother break the window?

He ______ have done it．　　　

[　　]

A．need not　　　B．is　　　C．may　　　D．can

从所给的四个选项中选择最佳答案

From the window of that castle , people can see ______ the end of the sky. 

[　　]

A．as long as　　　 B．so far as　　　 C．as far as　　　D．so long as

从所给的四个选项中选择最佳答案

This is one of the best novels that ______ this year.

[　　]

A．are appeared　　　B．is appeared

C．has appeared　　　D．have appeared

从所给的四个选项中选择最佳答案

A．to live　　　B．living　　　C．live　　　D．people who live

从所给的四个选项中选择最佳答案

______ to Britain ______ you'll find it difficult for you to make yourself understood.

[　　]

A．Going, and　　　B．Go, or　　　C．Going, so　　　D．Go, and