问题
Parents should warn their children ______ in the river. It’s dangerous.
A:Thousands
B:A thousand of
C:Thousands of
D:Thousand of;
B:A thousand of
C:Thousands of
D:Thousand of;
正确答案是：
同类题型
The trees____in the storm have been moved off the road[ ]
I’m interested in ________ you have said.
For a moment nothing happened Then _____ all shouting together.
There is something wrong with my DVD player. I’ll have it ____________.
real _______, it willbe well worth putting into practice, I suppose.