A. You are welcome to look around our ship..B. You are ……

单项选择题日出升国旗。（）

A. The ensign should be hoisted when the sun rises.
B. The ensign should be lowered when the sun rises.
C. The ensign should be hoisted when the sun sets.
D. The ensign should be lowered when the sun sets.

单项选择题及时调整缆绳。（）

A. Adjust the mooring lines on time.
B. Adjust the mooring lines in time.
C. Adjust the mooring lines quickly.
D. Adjust the mooring lines slowly.

单项选择题大副现在有空。（）

A. Our third officer is busy with his work.
B. Our second officer is busy with his work.
C. Our chief officer is free now.
D. Our captain is free from his work.

单项选择题我可以知道你的名字吗？（）

A. What do you want?
B. May I come in?
C. What do you do?
D. May I know your name?

单项选择题多松一点。（）

A. Give us plenty of slack.
B. Give us a little slack.
C. Give us less slack.
D. Give us a bit slack.