问题补充:
This is certainly the case, but it is a mistake or not I don’t know.
A. if
B. even though
C. whether
D. that
答案:
A. if
B. even though
C. whether
D. that
解析:引导宾语从句时,whether 和if常可互换,但如从句提前,则只能用whether。
时间:2023-01-19 19:19:13
This is certainly the case, but it is a mistake or not I don’t know.
A. if
B. even though
C. whether
D. that
A. if
B. even though
C. whether
D. that
解析:引导宾语从句时,whether 和if常可互换,但如从句提前,则只能用whether。