Question

Do you know when she ___back tomorrow? If she ____back, please call me.

A．will come, will come	B．will come, comes
C．comes, will come	D．comes, comes

Answer 1

B

此題重點考察賓語從句的時態(tài)問題，因主句的謂語動詞是現在時，所以從句的謂語動詞根據語境可以用任何一種時態(tài)。if 引導的條件狀態(tài)從句要用一般現在時。