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More patients _______ in hospital this year than last year.

A. treated        B. have treated        C. had been treated         D. have been treated

More patients ___________ in hospital this year than last year.

     A. treated     B. have treated           C. had been treated      D. have been treated

. More patients       in hospital this year than last year.

   A. treated    B. have treated         C. had been treated    D. have been treated

More patients ___________ in hospital this year than last year.

A. treated         B. have treated          C. had been treated         D. have been treated

More patients ______ in hospital this year than last year.

A. treated

B. have treated

C. had been treated

D. have been treated

A. treated

B. have treated

C. had been treated

D. have been treated

49.[2004江蘇] More patients ________ in hospital this year than last year.

More patients__________in hospital this year than last year.?

A.treated　　　　　　　　　　　 B.have treated

C.had been treated 　　　　　　　 D.have been treated?