All ______ had to be mentioned has been mentioned．

[　　]

A．what　　 B．/

C．that 　　D．which

I have given them ______ I had．

[    ]

A．what 　　B．/　　C．that　　 D．which

Don’t give them ______ you have, please．

[　　]

A．all   B．/   　C．that 　D．which

[　　]

A．The learn of

B．Learn

C．How to learn

D．Learning

Mastering English ______ in many ways．

[　　]

A．rewarded　　　　 B．rewards   

C．is rewarded　　  D．will reward

The policeman asked the villagers to identify the _____ body, but no one could．

[　　]

A．drowning 　B．drowned 　  C．drowns 　D．being drown

We are ______ certain that the work can be finished．

[    ]

A．well　　B．just   　　C．pretty 　　D．very

He is worth learning from ______ ．

[    ]

A．in any way　　 B．in many ways

C．in the way　　 D．from many ways

Go with her right off, or both of you will miss the train．The underlined mans ______ ． 

[    ]

A．in the right direction

B．to the right

C．in the right way

D．at once

There are many differences ______ British English and American English．

[　　]

A．among　 B．from 　  C．in 　　D．between