If there are too many people on the earth,we won’t have enough room to __________.A.live B.liv

问题描述:

If there are too many people on the earth,we won’t have enough room to __________.A.live B.liv

live in.
其实是live in enough room

live in
如果地球人口太多,我们将不会拥有足够的生存空间
根据你的描述,live on是以..维生的意思~放在这里不合适的~