4. from him so far, she felt a little worried. A.Having not heard B.Not having heard C.Not hearing D.Not to hear 查看更多

 

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________ from him so far, she felt a little worried.

A.Having not heard                                        B.Not having heard

C.Not hearing                                                D.Not to hear

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 ____ him so far, she felt a little worried.

     A.Having not hear from          B.Not having heard from

     C.Not hearing from              D.Have not heard from

 

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