单项选择题
A.Barges B.Tramps C.Ferries D.Liners
（）（散货）ships carry large quantities of cargo.A. Bulk car...
单项选择题（）（散货）ships carry large quantities of cargo.
A. Bulk cargo B. Oil C. Gas D. General cargo
Turn on the anchor ball（）(在晚上).A. in the eveningB. at n...
单项选择题Turn on the anchor ball（）(在晚上).
A. in the evening B. at night C. night D. evening
When the anchor（）（到底）,hoist the anchor ball by day.A. t...
单项选择题When the anchor（）（到底）,hoist the anchor ball by day.
A. to the bottom B. reaches the bottom C. get the bottom D. bottom
