A. have no time B. in a minute C. a long time D. a short time
单项选择题“Stand by the gangway” means “()”.
A. Stand at the gangway B. Wait at the gangway C. Get the gangway ready D. Keep on the gangway
单项选择题Get ready the mooring machinery, mooring lines and the gangway for ().
A. loading cargo B. arrival in port C. departure from port D. unloading cargo
单项选择题National flag should not be ()up.
A.rolling B.rolls C.rolled D.roll
单项选择题You should keep national flag().
A.flying B.flew C.flown D.flies
单项选择题You should slack the mooring lines ()when the wind is big.
A. at the same time B. on time C. in time D. at times