问题

In those days, our _____concern was to provide people who were stopped by the snow storm with food and health care. [ ]

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

正确答案是：

同类题型

Over the past decades, the population in this countrybecause of the rising birth rate, immigration and the declining death rate

I like music that I can dance _______.

I like the teacher__________classes are veryinteresting and creative.

They hurried to catch the train________ at 4 : 15 in the afternoon.[ ]

Everybody should not only 　　　　the people with disability but give them great encouragement and help needed to live on.