set it on the centerline of the boat
apply the correction for compass error
keep metal objects away from it
All of the above
第1题：
—I lost my money.
—_________ .
A.Oh, you will be more careful
B.Oh, you must be more careful
C.Oh, you would be more careful
D.Oh, you should have been more careful
第2题：
When you drive home, you can’t be ______ careful.
A too
B very
C so
D only
第3题：
B
We know good manners are important . Today I am going to tell you something about manners in different countries . I think you already know that people in different countries usually have different ways of doing things . Something that is rude in one country may be quite polite in another . For example , in Britain you mustn’t lift your bowl to your mouth when you are having liquid food . That is considered bad manners in Britain . But in Japan you needn’t worry about making a noise when you drink something . It shows that you are enjoying it . In Britain we try not to put our hands on the table at all during a meal . In Mexico , however , guests are expected to keep their hands on the tablethroughout a meal . In Arabic countries we must be careful with our hands . You see , in Arabic countries you mustn’t eat with your left hand. This is considered to be very impolite . So, what should you do if you visit a foreign country ? Well , you needn’t worry . You can ask the native people there to help you and you can just watch carefully and try to do what they do .
( )61. In Arabic countries you must be careful with your _____.
A. feet
B. mouth
C . eyes
D. hands
第4题：
A. SSL is enabled for the WebUI by default.
B. You must address the WebUI using HTTPS://.
C. You must change the WebUI port when enabling SSL.
D. The demokey and democert are applied to the WebUI by default.
第5题：
________ when you cross the road.
A、Do care
B、Care
C、Do be careful
D、To be careful
第6题：
You must learn to balance (yourself) when you ride a bicycle.(英译汉)
第7题：
When using a hand held smoke signal from a lifeboat, you should activate the signal _____.
A.on the downwind side
B.on the upwind side
C.inside the boat
D.at the stern
第8题：
Be careful when you ________ the derrick
A.operating
B.operates
C.operate
D.operated
第9题：
when you do the watch keeping in the engine room ,what should you be careful about ?
第10题：
Please be careful when you are drinking coffee in case you __________ the new carpet.
A) crash B) pollute C) spot D) stain
D. stain
喝咖啡的时候要小心，以免弄脏新地毯。