下列关于审慎的理解,最正确的是()。
A.周密谨慎
B.谨小慎微
C.认真负责
D.全神贯注
E.瞻前顾后
参考答案:A
— Could you tell me _____?
— Sorry, I don't know. You can ask the policeman over there. [ ]
A. where the science museum is
B. how can I get to the science museum
C. where is the science museum