It’s said that a foreigner will come to visit us ______ next month．

[　　]

A．some times　　　B．sometimes

C．some time　　　 D．sometime

The headmaster spoke so loudly as ______ clear in the meeting hall．

[　　]

A．to hear　　　　　　B．to be heard

C．to listen to　　　 D．to be listened to

Tom didn't come to the party．______．

[　　]

A．Nor did Mary　　　B．Mary didn't too

C．Nor Mary did　　　D．Mary did neither

Is this museum ______ some German friends visited the other day?

[　　]

A．which　　　B．that　　　C．where　　　D．the one

No one could tell you something ______ in the field near the hill．

[　　]

A．what happened　　　B．what was happened

C．that happened　　　D．that was happened

—I can’t see the blackboard very well．

—Perhaps you need ______．

[　　]

A．to examine your eyes

B．to have your eyes examined

C．to have examined your eyes

D．to be examined your eyes

He built a telescope ______ he could study the skies．

[　　]

A．through that　　　B．through it

C．through what　　　D．through which

—______．

[　　]

A．Yes, I don't　　　 B．No, I do

C．Not certainly　　　D．Certainly not

Do you know that China once produced more silk than ______ country?

[　　]

A．other　　　B．another　　　C．different　　　D．any other

The young scientist succeed ______ working hard．

[　　]

A．by　　　B．with　　　C．to　　　D．in