问题补充:
He failed in the English speech contest, he did his best to prepare for it.
A. though
B. but
C. because
D. so
答案:
A. though
(答案→)B. but
C. because
D. so
解析:题中句意,转折应用but
时间:2022-02-03 09:29:31
He failed in the English speech contest, he did his best to prepare for it.
A. though
B. but
C. because
D. so
A. though
(答案→)B. but
C. because
D. so
解析:题中句意,转折应用but