船舶装运冷藏货时,大副应督促冷藏员检查以便保持冷藏舱的()。 Ⅰ.温度; Ⅱ.压力;

题型:单项选择题

问题:

船舶装运冷藏货时,大副应督促冷藏员检查以便保持冷藏舱的()。

Ⅰ.温度;

Ⅱ.压力;

Ⅲ.湿度。

A.Ⅰ、Ⅲ

B.Ⅰ~Ⅲ

C.Ⅱ、Ⅲ

D.Ⅰ、Ⅱ

考点:海船船员考试大副职务规则大副职务规则题库
题型:单项选择题

阅读理解。

       Many children use the Internet to get useful knowledge and information, and to relax in their free time. But

some of them are not using in a good way. Here are some rules to make sure you are safe and have fun on the

Internet.

       ● Make rules for Internet use with your parents. For example, when you can go online, for how long and

what activities you can go online.

       ● Don't give your password (密码) to anyone else, and never leak out the following information — your

real name, home address, age, school, phone number or other personal information. 

       ● Check with your parents before giving out a credit (信用) card number.

       ● Never send a photo of yourself to someone in e-mail unless your parents say it's OK.

       ● Check with your parents before going into a chat room. Different chat rooms have different rules and

attract different kinds of people. You and your parents must make sure it's a right place for you.

       ● Never agree to meet someone you met on the Internet without your parent's permission (允许). Never

meet anyone you met on line alone.

       ● Always remember that people online may not be who they say they are. Treat everyone online as

strangers.

       ● If something you see or read online makes you uncomfortable, leave the site. Tell a parent or teacher

right away.

       ● Treat other people as you'd like to be treated. Never use bad language.

       ● Remember-not everything you read on the Internet is true.

1. If you want a true friend on the Internet, you can ______. [ ]

A. tell the people what your name is.

B. meet the people on line alone.

C. write an e-mail about yourself.

D. get your parent's permission.

2. It's good for children to _______ on the Internet. [ ]

A. give password to others

B. get useful knowledge and information

C. give out a credit card number

D. go into a chat room as they'd like to

3. The underlined phrase "leak out" in the third paragraph may mean " _______". [ ]

A. give away

B. leave out

C. give out

D. put away

4. If your parents don't agree, never _______. [ ]

A. read anything on the Internet

B. relax in your free time

C. have a face-to face meeting with anyone you met online

D. treat other people as you'd like to be treated

5. This passage is mainly about " ________". [ ]

A. How to use Computers

B. Surfing on the Internet

C. Information on the Internet

D. Internet Safety Rules

题型:单项选择题

下列动物中,不全属于哺乳动物的一组是

A.鲸和家兔

B.家鸽和虎

C.猫和狗

D.狮和家鼠

题型:单项选择题

突发口眼歪斜,语言不利,甚或半身不遂,舌质红,苔腻,脉弦细数,属阴虚内动者,宜选用()。

A.涤痰汤

B.羚羊钩藤汤

C.镇肝息风汤

D.天麻钩藤饮

E.桃核承气汤

题型:单项选择题

居委会换届选举的法律依据是什么?

题型:单项选择题

关于药物氧化反应的叙述,正确的是()

A.噻嗪类、烯醇类药物易发生氧化反应

B.氧化降解反应速度与温度无关

C.金属离子可催化氧化反应

D.酚类药物不易氧化降解

E.氧化反应是药物变质的主要途径之一

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