--- Shall we call on Frank tonight? ---We’d better not. He is said a lecture. A. preparing B. to be preparing C. to have prepared D. having prepared 查看更多

 

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--- Shall we call on Frank tonight?

---We’d better not. He is said ________ a lecture.

A.preparing

B.to be preparing

C.to have prepared

D.having prepared

 

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--- Shall we call on Frank tonight?
---We’d better not. He is said ______ a lecture.


  1. A.
    preparing
  2. B.
    to be preparing
  3. C.
    to have prepared
  4. D.
    having prepared

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--- Shall we call on Frank tonight?

---We’d better not. He is said ________ a lecture.

A. preparing            B. to be preparing        C. to have prepared     D. having prepared

查看答案和解析>>


--- Shall we call on Frank tonight?
---We’d better not. He is said ________ a lecture.

A.preparingB.to be preparingC.to have preparedD.having prepared

查看答案和解析>>


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