问题补充:
He failed in the exam, and I wonder he studied hard in the school.
A. when
B. that
C. if
D. where
答案:
A. when
B. that
(答案→)C. if
D. where
解析:本题failed是关键词,C项符合题意,意为:是否。
时间:2021-02-09 14:11:50
He failed in the exam, and I wonder he studied hard in the school.
A. when
B. that
C. if
D. where
A. when
B. that
(答案→)C. if
D. where
解析:本题failed是关键词,C项符合题意,意为:是否。