问题
选择题
—Mr. Li, let’s go fishing this weekend with Lao Wang, shall we?
—I’d love to, but nobody knows if he _______ free then.
A.will
B.is
C.will be
D.has been
答案
答案:C
在if 引导的宾语从句中,从句的时态,要根据本来的时态决定,故选C
—Mr. Li, let’s go fishing this weekend with Lao Wang, shall we?
—I’d love to, but nobody knows if he _______ free then.
A.will
B.is
C.will be
D.has been
答案:C
在if 引导的宾语从句中,从句的时态,要根据本来的时态决定,故选C