问题

In those days, our ________ concern was to provide people who were stopped by the snowstorm withfood and health care.[ ]

A: normal
B: constant
C: permanent
D: primary

正确答案是：

同类题型

Have you got any particular plans for the coming holiday?— Yes. ________, I’m going to visit some homes for the old in the city. [ ]

f you have lost a library book, you have to _________ it.

The victims of the accident demanded that the case ______ at once.

Who would you rather thewatch

Tom is veryconfident_________ Mary is shy and quiet .