Jane didn't sayshe would return but I suppose she'll be back for dinner.A. that whenB. wh

问题补充：

Jane didn sayshe would return, but I suppose shell be back for dinner.

A. that when

B. when

C. if or not

D. where

答案：

A. that when

(答案→)B. when

C. if or not

D. where

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