相较于中国人,日本人更加注重()。
A.苦茶
B.乐茶
C.甜茶
D.悲茶
参考答案:A
VC缺乏可引起______。
A.脚气病B.癞皮病C.贫血D.坏血病
The distance between the two NAVTEX stations with the same B1 character should be not exceed()nautical miles.
A.400
B.240
C.450
D.180