将少量货物装于漂心的垂直线上，船舶将（）。
A．平行下沉
B．横倾
C．平行上浮
D．纵倾
参考答案：A
-- A medical team was sent to Japan by air five hours ago.
---So they_____ have arrived by now. The flight usually takes four hours or so.
A．might
B．could
C．need
D．must
《国务院办公厅关于加强基层应急队伍建设的意见》（国办59号文件）印发的时间是什么？
