We thought of asking him for help, but we were ________ to get in touch with him at that time．

A．happy

B．anxious

C．easy

D．unable

He is a cutler(刀具商)________, a man who sells knives and sharp tools．

A．in conclusion

B．in general

C．what’s more

D．that is to say

His hard work paid ________ when he got the result．

A．off

B．over

C．out

D．back

Are you suggesting that I ________ too old for the job?

A．am

B．should be

C．be

D．was

Opening the book, she found in it a white, plain envelope with her name ________ on it．

A．to print

B．printed

C．printing

D．print

Your composition is ________ to your brother’s．

A．the same

B．identical

C．different

D．equal

Are you sure ________?

A．whether she is honest

B．that she is honest

C．she is honest

D．is she honest

I wonder ________ he asked such a silly question in public．

A．how

B．what

C．that

D．why

His suggestion ________ to see the art exhibition interested every one of us．

A．that we go

B．which we should go

C．that we would go

D．when we should go

The fact ________ he is an advanced worker is well known．

A．what

B．which

C．that

D．why