.选词填空:根据所给词的适当形式填空10%problem, means, se
题型:仿写题,造句
问题:
.选词填空:根据所给词的适当形式填空10%
China has the 小题6:population in the world. There are about 1.3 billion people in China. It has 小题7:one fifth of the world’s population. China has carried out some 小题8:to control the population, and these policies have worked 小题9:. But China still faces a 小题10:population problem. |