( )是决定城市土地利用价值的重要因素。
A.城镇规划
B.土地承载力
C.区位
D.环境质量
参考答案:C
— Can you see _____?
— No. Let's go and have a look. Maybe we can help them.[ ]
A. what was going on there
B. what are they doing there
C. what were they doing there
D. what is going on there
铜绿假单胞菌引起的肺炎宜选用( )
A.两性霉素B
B.甲硝唑
C.万古霉素
D.阿奇霉素
E.头孢他定