在集装箱运输中,当货主托运危险货物时,在集装箱的外表不需涂刷或粘贴有关危险货物的标志。( )
参考答案:错
(湖南省怀化市2014年高三第二次模拟考试)35. So mysteriously ______ missing that many puzzles wait to be solved.
A.did Flight MH370 go
B.Flight MH370 went
C.does Flight MH370 go
D.had Flight MH370 gone
能全部通过五号筛,并含有能通过六号筛不少于95%的粉末,称为()
A.粗粉
B.细粉
C.中粉
D.最细粉
E.极细粉