旅客进出站台方式以何种为优()。
A、平过道
B、高架通廊
C、地道
参考答案:C
The work is too hard, so ____ were needed.
A.another six men
B.six men more
C.more six men
D.men another six
我国海洋运输货物保险中的特别附加险是()
A.钩损险
B.串味险
C.舱面险
D.罢工险