If it was not an accident,he must have done it .

题目

If it was not an accident,he must have done it .
A.on purpose B.in common C.on occasion D.in time
Being poor,she had to borrow a new ___ so as to attend the party.
A.cloth B.clothes C.clothing D.dress

答案

D.
假如没有发生那场事故,他一定按时完成了.
D.
A是布料.B不可数C是衣服的总称.