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科目： 來源：北京月考題 題型：單選題

Not easy as the problem of pollution is ____, no one should just stop trying.

[     ]

A. to solve
B. to be solved
C. solving
D. being solved

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科目： 來源：安徽省模擬題 題型：單選題

一 Why are the students working so hard these days?
— _____ ready for the coming entrance examination.
[     ]
A. To get
B. Get
C. Getting
D. Got

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科目： 來源：專項題 題型：單選題

______ the working efficiency,the boss allows the employees to have a coffee break.    
[     ]
A. Improving                                      
B. To improve    
C.  Having improved                                
D.  Improved

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科目： 來源：廣東省期中題 題型：單選題

Rather than ____ on a crowded bus, Lisa preferred ____ her old bike that day.      
[     ]
A. ride; to ride      
B. riding; ride      
C. ride; ride          
D. to ride; riding

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科目： 來源：四川省同步題 題型：單選題

I don't want ________ like I'm speaking ill of anybody,   but the manager's plan is unfair.
[     ]
A. to sound  
B. to be sounded
C. sounding  
D. to have sounded

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科目： 來源：四川省模擬題 題型：單選題

I never expected there        a chance to be sent abroad for further education.
[     ]
A. to be      
B. being        
C. to have    
D. having

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科目： 來源：四川省同步題 題型：單選題

With Father's Day around the corner,  I have taken some money out of the bank________ presents
for my dad.
[     ]
A. buy  
B. to buy
C. buying  
D. to have bought

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科目： 來源：四川省同步題 題型：單選題

We should do what we can ________ crime,  because it is ________ danger to society.
[     ]
A. reduce;  /      
B. to reduce;  a    
C. reduce;  a      
D. to reduce;  /

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科目： 來源：四川省同步題 題型：單選題

He gave me the phone number in order ________ contact him when we are in need of help.
[      ]
A. me to  
B. of me to  
C. for me to  
D. that I

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科目： 來源：四川省同步題 題型：單選題

Measures have been taken________ crime in the city.
[     ]
A. reducing        
B. reduced
C. to reduce      
D. of reducing

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