__we have finished the text,we shall start doing more revision exercises．

Nothing shall _________ us from doing what we think right.

Aprefer

Btriple

Ccrave

Ddeter

一Shall we have something to eat before we go?

--- ____?

A.Nice to meet you

B.I don’t think I know you

C.Good idea

A.From now

B.Since that

C.Now that

D.By now

A. don’t we

B. shall we

C. aren’t we

D. will we

-Shall we have something to eat before we go?

-Nice to meet you.

A. Right

B. Wrong

-Can you tell us why you think this makes good business sense to you? -We've been doing quite well on our own and we could probably survive like this for quite a few more years to come, but if we really want to take it to the next level, ____________.

：A the board of directors needn't take the present economic situation into consideration ;

B it's not necessary for us to develop the company any more ;

C we are going to have to consider finding more investors

--- Shall we have something to eat before we go?

--- __________.

A. Nice to meet you

B. I don’t think I know you

C. Good idea

The text suggests that in the future we _______.

A. may have to fight against more new diseases

B. may easily get infected by diseases from dogs

C. should not be allowed to have pets

D. should stop buying pets from Africa

A、Unless

B、As

C、If

A、finish

B、finished

C、finishing

D、to be finished