问题

I think __________ should be allowed to drive.
A:sixteen year old
B:sixteen-year-olds
C:sixteen years old
D:sixteens year old
B:sixteen-year-olds
C:sixteen years old
D:sixteens year old
正确答案是:
同类题型
We are sure that our football players will do________ best.
Please ____________your rackets __________ your desk.
The little boy ________ his seat to an old lady on the crowded bus.
Using many symbols makes ______ to put much information on a single map.
___________ are League members. We ought to serve the people.