It seems that oil______from this pipe for some time.We’ll have to take the machine apart to put it right.

A.had leaked                       B.is leaking

C.leaked                              D.has been leaking

No advertisement so far______can have the same effect as this one.

A.made                               B.has been made   C.being made               D.to be made

—Really，I don’t know_______to join the army or to find a job after my graduation.

—Why don’t you_______ your parents’ advice? They will surely help you.

A.if;take               B.whether;follow          C.if;give               D.whether;seek

It is generally considered unwise to give a child___________ he or she wants.

A. however       B. whatever       C. whichever       D. whenever

--Whose advice do you think I should take?

--___________.

A. You speak                       B. That's it

C. It’s up to you                    D. You got it

--Tell me where you live, please.

   --I live____________.

   A. in 123 ,King Street           B. at 123 ,King Street

   C. in King Street, 123           D. at King Street, 123

The question came up at the meeting____________ we had enough money for our research.

    A. that           B. what           C. which      D. whether

A man does not know the difficulty of anything_________ he does it personally.

A. although     B. if            C. because       D. unless

--Nancy is not coming tonight.

   --But she ___________ !

A. promises                       B. promised  

C. will promise                   D. had promised

_____________to somebody，a British person often shakes hands with the stranger.

A．Introducing                   B．To introduce

C．To be int．roduced            D．On being introduced    。