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單項(xiàng)選擇題

When you hoist national flag, you should hoist it（）.

A.quickly
B.rapidly
C.slowly
D.speedily

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單項(xiàng)選擇題

After a ship leaves a foreign port, you should （）that country’s national flag.

A.hoist
B.lower
C.hoisted
D.lowered

單項(xiàng)選擇題

When a ship arrives at a foreign port, you should hoist （）national flag.

A. foreign country’s
B. own country’s
C. A or B
D. A+B

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