lower
lowed
lowing
lowers
第1题:
If we have a pilot on board , we should take down () and hoist () .()
第2题:
在船上应当日落时降下国旗.()
第3题:
在船上应当日出时升起国旗。()
第4题:
You should lower the ensign when the sun sets.()
第5题:
日落降国旗。()
第6题:
on time
in time
soon
at times
第7题:
clean
worn
beautiful
good
第8题:
On board national flags should be hoisted when the sun sets.
On board national flags should be hoisted when the sun rises.
On board national flags should be lowered when the ship is in port.
On board national flags should be hoisted flag when loading and discharging
第9题:
hoist
hoists
hoisting
hoisted
第10题:
flag H ; flag G
flag G; flag H
flag H ; flag Q
flag G; flag Q
第11题:
The ensign should be hoisted when the sun rises.
The ensign should be lowered when the sun rises.
The ensign should be hoisted when the sun sets.
The ensign should be lowered when the sun sets.
第12题:
prohibit
prohibited
prohibiting
prohibits
第13题:
National flag should not be ()up.
第14题:
We should hoist national flag ().
第15题:
You should keep national flag(飘扬)().
第16题:
When a ship arrives at a foreign port, you should hoist ()national flag.
第17题:
When we hoist national flag together with other flags, we should keep the national flag in the ()place.
第18题:
quickly
rapidly
slowly
speedily
第19题:
on time
in time
soon
at times
第20题:
We should lower national flag when the sun sets.
We should lower national flag when the ship is in port.
We should lower national flag when loading and unloading.
We should lower national flag when the sun rises.
第21题:
outstanding
secret
A or B
A+B
第22题:
centre
lower
A+B
A o rB
第23题:
foreign country’s
own country’s
A or B
A+B
第24题:
日出时应该升国旗。
日出时应该降国旗。
日落时应该降国旗。
日落时应该升国旗。