单项选择题
Hang national flag upside down should be strictly （）.
A.prohibit
B.prohibited
C.prohibiting
D.prohibits
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相关考题
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单项选择题
When you hoist national flag, you should hoist it（）.
A.quickly
B.rapidly
C.slowly
D.speedily -
单项选择题
After a ship leaves a foreign port, you should （）that country’s national flag.
A.hoist
B.lower
C.hoisted
D.lowered -
单项选择题
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
