问题
The little boy was wrapping the present would be sent to his teacher.[ ]
A: who
B: /
C: what
D: that
B: /
C: what
D: that
正确答案是：
同类题型
The number of the red-crowned cranes will become ____ if we don’t take any action.
____ is it from here?—It’s about five minutes’ walk.
As some famous singers will appear at the top concert, _________likely to be a success.
The summer vacation is coming. Could I ask you _____ your plan for vacation.[ ]