21. 翻譯:碼頭邊的吊車已可使用。(A). The shipboard cranes are available. (B). The dockside cranes are available. (
問題詳情
21. 翻譯:碼頭邊的吊車已可使用。 (A). The shipboard cranes are available. (B). The dockside cranes are available. (C). The floating cranes are available. (D). The overhead cranes are available.