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科目： 來源：不詳 題型：單選題

The professor devoted all his life ____the treatment of AIDS．
A to research           B．in researching C．to researching   D．a(chǎn)t researching

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科目： 來源：不詳 題型：單選題

The fat woman sat at the table, her eyes _____ on the rich food on the plates.
A．having fixedB．a(chǎn)re being fixedC．fixedD．a(chǎn)re fixing

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科目： 來源：不詳 題型：單選題

_______the room，I found my cat lying on the floor，dying．
A．To enterB．EnterC．EnteringD．Entered

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科目： 來源：不詳 題型：單選題

___ H1N1 flu from spreading, our government has taken some effective measures.
A．PreventB．PreventingC．PreventedD．To prevent

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科目： 來源：不詳 題型：單選題

You’ve made Jenny _______, so you must be careful when ________ her.
A．a(chǎn)nnoy; meetB．a(chǎn)nnoying; metC．a(chǎn)nnoyed; meetingD．to annoy; meeting

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科目： 來源：不詳 題型：單選題

The poor peasant seized him ______ the leg, _______.

2,4,6

 
      
A．on; beggedB．in; beggingC．by; beggingD．a(chǎn)t; begged

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科目： 來源：不詳 題型：單選題

The bad weather made ____ difficult for the birds ______.
A．it; migrateB．that; migrateC．that; immigrateD．it; to migrate

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科目： 來源：不詳 題型：單選題

You’re welcome to _______ in the Art Festival ______ in my campus next weekend!
A．take part; holdingB．join; being heldC．participate; to be heldD．join; holding

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科目： 來源：不詳 題型：單選題

____ the keeper ______ with a stick in hand, we escaped.
Finding; coming  B．Found; come  C．Finding; come  D．Found; coming

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科目： 來源：不詳 題型：單選題

He hurried to the school only _______ the campus was empty ___ it was Sunday!.
A．find; becauseB．found; because ofC．to find; because ofD．to find; because

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