气象仪器的最重要要求是().
A.准确度
B.自动化
C.可靠性
D.操作与维护方便
E.设计简单
F.耐久
参考答案:A, C, D, E, F
—You didn’t go to Europe, why?
—I _____ this morning, but I _____ to Shanghai because of an emergency .
A.was to start; am going
B.was scheduled to start; will go
C.should have started; am going
D.would like to start; will go
握手顺序:上级在先、主人在先、长者在先、女性在先,时间()秒为宜。
A.3-4
B.3-5
C.1-3
D.2-5