题目内容
（请给出正确答案）
[主观题]
The word"etropolis"n the first paragraph is closest in meaning to _____.A．citizenB．natureC
The word"etropolis"n the first paragraph is closest in meaning to _____.
A．citizen
B．nature
C．city
D．stress
如搜索结果不匹配，请 联系老师 获取答案
细菌一般在（）环境中生长良好。
A.中性
B.酸性
C.碱性
D.中性偏碱
