某市某日空气质量报道当日的API值为51~100,首要污染物为可吸入性粉尘,据此 该日的空气质量状况为()
A.优
B.良
C.中
D.差
E.极差
参考答案:B
A: Can you come down a little for this watch B: ______
A.Yes, we would like to do so.
B.Sorry, but we go strictly by the price tag.
C.No, but you may try again.
D.Sure, we'll come to the first floor as soon as possible.
执行武装守护押运任务,可以根据需要设立临时隔离区,但应当尽可能()
A.方便保安员的工作无需顾及公民的正常活动
B.减少对公民正常活动的妨碍
C.使临时隔离区美观
D.维护公共秩序