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
Tom worked hard, but _________ didn’t please the boss.
A.it
B.one
C.what
D.which
我国降水空间分布总趋势是从______沿海向______内陆递减.