He ___________ unwisely, but he was at least trying to do something helpful.
#63139
A
may have acted
B
must have acted
C
should have acted
D
would act
推荐题目
- Shall I tell Shirley the good news?-No, you________. I’ve told her already.
#77370
A
can’t
B
shouldn’t
C
mustn’t
D
needn’t
His failure suggested that he the teacher’s suggestions．
#62975
A
can’t have followed
B
needn’t follow
C
mustn’t have followed
D
shouldn’t follow
—Isn’t that Ann’s husband over there? ---No, it _______be him. I’m sure he doesn’t wear glasses.
#75294
A
can’t
B
mustn’t
C
won’t be
D
may not
—I lost my pet pig, but it came back yesterday.—As the saying goes: an old horse knew the way.
#77834
A
塞翁失马
B
老马识途
C
马失前蹄
D
马到成功