Tom is said ________ a new computer program recently,but I don't know when he'll finish it.

A.to design   B.to be designing

C.to have been designing   D.to have designed

C 考查不定式的時態(tài)。句意:據(jù)說湯姆最近在設(shè)計一種新的電腦程序,但我不知道他什么時候完工。后半句暗示“設(shè)計”這一動作還在進(jìn)行,故用不定式的現(xiàn)在完成進(jìn)行式。

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科目:高中英語 來源: 題型:014

Tom is said _______ a new computer programme recently, but I don’t know when he will finish it.

[  ]

A.to design
B.to be designing
C.to have designed
D.to have been designing

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科目:高中英語 來源: 題型:單選題

Tom is said _______ a new computer programme recently, but I don’t know when he will finish it.


  1. A.
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  2. B.
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  3. C.
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  4. D.
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——Tom is said    his thesis.

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