单项选择题
Mr. Agent, do you know（）?
A.when can the stevedores finish loading B.when will the stevedores finish loading C.when the stevedores can finish loading D.when the stevedores finish loading can
单项选择题 Navigate with（）.Small fishing boats are within 0.8 miles of me.
单项选择题 None of the ship’s papers（）.
单项选择题 Please look at（）is printed on the certificate.
