单项选择题
A.on B.over C.by D.under
I shall （）the security patrol.A.keptB.keepC.keepingD.ke...
单项选择题I shall （）the security patrol.
A.kept B.keep C.keeping D.keeps
Where is the captain? -（）.A. Follow meB. He’s in his ca...
Where is the captain? -（）.
A. Follow me B. He’s in his cabin C. Yes, he is D. No, he isn’t
When a ship is in port, who will keep gangway watch?（）A...
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.
