问题
It took him ____ to find the key to the drawer.
A:one and half hours
B:one and a half hours
C:one and a half hour
D:one and half hour
B:one and a half hours
C:one and a half hour
D:one and half hour
正确答案是：
同类题型
Can he work out the maths problem? —-I think _____ hard for him to work it out.
After you read the article “Why fast food is slowly killing you”, youstop eating fast food.
The watch is made _____ Japan.[ ]
I want a house ________ a big garden. [ ]
Excuse me, but is that my passport?—Oh, sorry, I took ________ by mistake.