问题
选择题
These national parks are very important for preserving many animals, which would run the risk
of becoming extinct.[ ]
A. instead
B. therefore
C. nevertheless
D. otherwise
答案
答案:D
These national parks are very important for preserving many animals, which would run the risk
of becoming extinct.[ ]
A. instead
B. therefore
C. nevertheless
D. otherwise
答案:D