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问题 单项选择题

锚机装置是船舶定位用的专用机械，以下描述错误的是（）。

A、锚泊设备之一，帮助船舶安全迅速靠离码头

B、锚机装置由锚机、锚、锚链、锚链筒、掣链器、锚链管、弃链器、锚链仓组成

C、锚机是锚机装置的主体装置，无需独立动能源驱动

D、按要求进行不同的起锚、抛锚、解锚、系锚作业

答案

参考答案：C

单项选择题

B


Questionnaire


Read the questions and answer YES or No, then you will find out how good you are.
1. When you don’t understand something, you ask questions.
2. You like listening to older people talk about the past.
3. You think that you can learn something interesting from everyone around you.
4. You are brave enough when you have to talk to people you don’t know.
5. You enjoy reading books about famous people.
6. You always see and talk to different people.
7. You are interested in learning new ways of doing things.
8. You enjoy sharing experiences with friends and learning from people of all ages.
9. You talk a lot about yourself.
10. Even if you are often wrong, you make your own decisions.
11. You hate teaching what you are good at: sports, technology, whatever.
12. Your parents don’t understand you, so you don’t talk to them much.
SCORE NOW!
Score 2 points if you answer YES to each of the first 8 questions, and O if you choose NO.
Score 2 points if you answer NO to each of the last 4 questions, and O if you choose YES.
18—24 You are friendly and open-minded. You make people fell important by listening to what they have to say. You’ll probably succeed in learning all kinds of interesting things. Good for you!
10—16 Remember that every single person you know can teach you something. You will greatly make your life rich and colorful.
0—8 About 400 years ago, a famous writer wrote," No man is an island." This is still true today. Try to be more open and interested in people around you.

When you score 22 points, you are ______.

A．shy and nervous

B．silent and serious

C．open and friendly

D．brave and p
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单项选择题

家庭人口结构中的“联合户”是指( )。

A．一对夫妻和其未婚子女所组成的家庭
B．一对夫妻和其一对已婚子女所组成的家庭
C．一对夫妻和其多对已婚子女所组成的家庭 D．一对夫妻组成的家庭
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