您正在看的英语语法是:英语语法难点精析（二）。 __ her?
A．please     B．pleased     C．to please     D．having pleased
9.Lots of empty boots were found under the old man’s bed. He must have done nothing but ______.
A. drink   B. to drink   C. drinking   D. drunk  
10.The local health organization is reported ___ twenty-five years age when Dr. Adudon became its first president.
A. to be set up         B. being set up  
C. to have been set up   D. having been set up  
11.I heard him __the door
A. locking   B. to lock   C. lock   D. being locking  
12.He does nothing but___
A. complaining   B.to complaining   C. complain   D. to complain
13.The students eXPected there___ more reviewing classes before the final exam.
A. is     B. being   C have been   D. to be  
14. The bank is reported in the local newspaper ___ in broad daylight   yesterday.
A. to be robbed           B. robbed  
C. to have been robbed     D. having been robbed  
15.I appreciated ______the opportunity to study abroad two years ago.
A. having been given   B. having been  
C. to have been given   D. to have given  
16.There is no point ___further.
A. argue   B. to argue   C. arguing   D. being arguing
17.Nowhere in nature is aluminum found free, owing to its always ___with other elements, most commonly with oxygen.
A. combined   B. having combined C. combine   D. being combined
18.They stopped ___, but now I’m getting interested.
A.listening   B.to listen     C. listen     D. having listening
19.I am sorry to hear that you resorted ___
A. to cheat   B. to cheating   C. cheating   D.cheat
20.He wasn’t asked to take on the chairmanship of the society, ___ insufficiently popular with all members.
A. being considered   B. considering.
C. to be considered   D. having considered    
21.___of the burden of ice , the balloon climber up and drifted to the South.
A. To be free   B. Freeing   C. To free     D. Freed
22.___exceptions, the rule may stand.
A. Allow for   B. Allowing for C. To allow   D. To allow for
23.All flights___ because of the snowstorm, we decided to take the train.
A. were canceled     B. had been canceled  
C. having canceled   D. having been canceled  
24.John painted her sitting in a chair with her hands ___
A. folding   B. to have folded     C. to fold     D.   folded  
25.It’s easy to blame