船员可用纸张或布料制作住舱内台灯灯罩.

题型:判断题

问题:

船员可用纸张或布料制作住舱内台灯灯罩.

考点:船舶防火与灭火船舶消防安全管理&160;船舶消防安全管理&160;题库
题型:判断题

阅读短文,回答问题。

     Do you know Alice? She is my good friend. She does some running every morning. She often plays

basketball or pingpong with us. Her father is a doctor. He often lets Alice eat some vegetables and fruit.

Sometimes she eats some chicken and ice cream, but not much. Her favorite food are apples and tomatoes.

Does she like dessert (甜点)? She liked it, but doesn't like it now. Her father says too much dessert can make

her fat. Now you can know why the girl is healthy!

1. What's Alice healthy for? 

   ________________________________________

2. What are Alice's favorite sports? 

   ________________________________________ 

3. What are Alice's favorite fruit? 

   ________________________________________

4. Is dessert Alice's favorite food? 

   ________________________________________

5. Does Alice often eat chicken and ice cream?

   ________________________________________

题型:判断题

男性患者。43岁,风湿性心脏病18年,查体:胸骨右缘第2肋间可触及收缩期震颤,该患者心脏瓣膜存在的问题是

A.主动脉瓣狭窄

B.肺动脉瓣狭窄

C.二尖瓣狭窄

D.主动脉瓣关闭不全

E.二尖瓣关闭不全

题型:判断题

“The union must and shall be preserved(联邦必须而且将会得到保留)。”这是林肯1860年参加总统竞选时的主题。他认为当时美国政府面临的首要任务是

A.实现国家独立

B.废除奴隶制度

C.维护国家统一

D.实现领土扩张

题型:判断题

离心泵在流量大于或小于设计工况下运行时,冲击损失()。

A.增大;

B.减小;

C.不变;

D.先增大后减小。

题型:判断题

中央油箱油泵的”低压”灯何时亮()。

A、只要油泵的输出压力低时

B、只有当油泵电门置于”OFF”位时

C、电门关掉或输出压力低时

D、电门在开位而输出压力低时

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