题目内容

He sent me an e-mail, ______ to get further information.

A. hoping
B. to hope
C. hoped
D. hopes

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______ from heart trouble for years, Professor White has to take medicine with him wherever he goes.

A. Suffered
B. To suffer
C. Suffering
D. Suffers

______ his key, he couldn't enter the room.

A. Having been lost
B. Lose
C. He had lost
D. Having lost

______ in the hall for half an hour, the old man suddenly realized he had left the wallet in the car.

A. Having waited
B. Wait
C. To wait
D. Being waited

______ all the letters, I went outand had a drink.

A. Finish
B. Having finished
C. To finish
D. Finishing

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