Spread a safety net（）the gangway.

单项选择题I shall （）the security patrol.

A.kept
B.keep
C.keeping
D.keeps

单项选择题Where is the captain? -（）.

A. Follow me
B. He’s in his cabin
C. Yes, he is
D. No, he isn’t

单项选择题When a ship is in port, who will keep gangway watch?（）

A. An officer.
B. A sailor on duty.
C. Wharf man.
D. An engineer.

单项选择题-Good morning, sir. -（）. May I help you?

A. Goodbye
B. Thank you
C. Good morning
D. You are welcome

单项选择题Let’s （） to the saloon, shall we?

A.went
B.going
C.go
D.goes