Could you tell me if Bob the party? If he please tell me .A. joins ; joinsB. will join

问题补充：

Could you tell me if Bob the party? If he , please tell me .

A. joins ; joins

B. will join ; will join

C. will join ; joins

D. joins; will join

答案：

A. joins ; joins

B. will join ; will join

(答案→)C. will join ; joins

D. joins; will join

解析：此题考查if引导的两种从句。第一空if引导宾语从句，意思是“请告诉我Bob是否会参加聚会”所以用will join表将来；第二空if引导时间状语从句，符合“主将丛现”原则。所以该从句用一般现在时。