题目内容

Birds' singing is sometimes a warning to other birds ________ away.
[     ]
A. to stay  
B. staying
C. stayed  
D. stay
A
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According to the expert, most animals will stay here, but ninety percent of the cattle _____ the
nearby preservation area in the coming week.

[     ]

A. is to go to
B. is heading for
C. are being imported to
D. are to be transferred to
"Do you have any clothes _____ today, Master?" asked the servant politely.
[     ]
A. to wash
B. to be washed
C. washing
D. being washed
Today we have chat rooms, text messaging, emailing… but we seem _____ the art of communicating
face-to-face.
[     ]
A. losing
B. to be losing
C. to be lost
D. having lost
Tom took a taxi to the airport, only ________his plane high up in the sky.
[     ]
A. finding  
B. to find
C. being found  
D. to have found
With a lot of problems _____, the manager felt like a cat on hot bricks.
[      ]
A. solved
B. solving
C. to solve
D. being solved
To their surprise, they found the lecture given by the famous professor easy ______.   
[     ]
A. to be understood  
B. to understand  
C. understanding  
D. understood
I've worked with children before so I know what _____ in my new job.

[     ]

A. expected
B. to expect
C. to be expecting
D. expects
Mr Green stood up in defence of the 16-year-old boy,saying that he was not the one____．
[     ]
A. blamed  
B. blaming  
C. to blame  
D. to be blamed

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