The problem of population is mainly man-made. [br] It is very important the actu

游客2023-09-02  34

问题 The problem of population is mainly man-made. [br] It is very important the actual population in the world is on the increase.

选项 A、Y
B、N
C、NG

答案 B

解析 从第1段“It is not so much…”可以看出是错的。
转载请注明原文地址:https://tihaiku.com/zcyy/2979873.html
最新回复(0)