问题

It was never clear _____the man hadn’t reported the accident sooner.
A:that
B:how
C:when
D:why
B:how
C:when
D:why
正确答案是:
同类题型
Your shoes are so old. Why don’t you buy a new pair— Because I _______ all my money on an iPod.
Jane is avery good student.—She doesn’t studyhard.
I had intended to go on a diet, but the dishes at the party were simply impossible to _______ .[ ]
33. _______ 30 minutes_______, we might as well go to the café for a drink.
Sam denied ______ computer games for hours in the net bar yesterday afternoon.