We should hoist national flag （）.

单项选择题We should hoist national flag （）.

A. on time
B. in time
C. soon
D. at times

1.单项选择题We should often （）the bow and stern of a ship.

A.inspects
B.inspecting
C.inspect
D.inspected

2.单项选择题They will （）out a more detailed inspection.

A. carried
B. carrying
C. to carry
D. carry

3.单项选择题I’ll （）the sheet carefully.

A. go after
B. go off
C. go through
D. go away

4.单项选择题They will（） against pirates and pilferage.

A. take place
B. take over
C. take measures
D. take up

5.单项选择题When we hoist national flag together with other flags, we should keep the national flag in the （）place.

A.centre
B.lower
C.A+B
D.A o rB

6.单项选择题We can’t hoist （）national flag.

A.clean
B.worn
C.beautiful
D.good

7.单项选择题The sailors should show the relevant （）by day.

A.ladders
B.flags
C.hands
D.lines

8.单项选择题You should （）the mooring lines according to the changes of draft.

A.adjusted
B.adjusting
C.adjustment
D.adjust

9.单项选择题Pay more attention to the rising and falling of （）.

A.tide
B.water
C.sea
D.wave

10.单项选择题Please tell the duty AB to lower the （）.

A.winch
B.radar
C.gangway
D.pilot ladder