蛙式长划臂潜远划臂时,手掌和前臂(),稍勾手腕,两手()做抓水动作。

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问题:

蛙式长划臂潜远划臂时,手掌和前臂(),稍勾手腕,两手()做抓水动作。

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题型:填空题

若点A在第二象限,且到x轴的距离为3,到y轴的距离为2,则点A的坐标为(    )。

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阅读理解

     A: I once heard someone shout, "Look out." I put my heard out of the window and a bucketful water

fell on me. It seems that "Look out" may mean "Don't look out".

     B: I was once on a ship and heard the captain shout, "All hands on deck(甲板)." I put my hands on

the deck and someone walked on them.

      C: I once called early on an English friend and the servant who came to the door said, "He's not up

yet. Come back in half an hour." When I went again for him, she said, "He's not down yet." I said, "If

he'sneither up nor down. Where is he?" 

1.  In the dialogue the phrase "Look out" actually means "______".

A. Don't look out              

B. Look out for the water

C. Be careful                  

D. Look everywhere

2. The underlined word "them" in the dialogue means _______.

A. my feet      

B. my hands    

C. the ship      

D. the deck

3. "He is not up" and "He is not down" in the dialogue actually means _______.

A. He doesn't stand up and doesn't lie down

B. He doesn't come up and doesn't go down

C. He hasn't turned up and hasn't turned down

D. He hasn't got up and he hasn't come downstairs

4. The best title for the dialogue may be _______.

A. Look Out

B. All Hands On Deck  

C. How Strange

D. What A Language

5. The writer writes the dialogue to tell us that ______.

A. English is very interesting if you like it and keep on using it

B. it is impossible to learn English very well in a short time

C. languages keeps on developing and changing all the time

D. words and phrases may have different meanings in different situations.

题型:填空题

相关部门发布的突发公共事件预警信息内容应包括()。

A、类别、预警级别

B、起始时间、可能影响的范围、警示事项

C、应采取的措施和发布机关

D、其他

题型:填空题

下列对急性肺水肿病人的处理措施中不妥的是( )。

A.两腿垂坐位或半卧位
B.皮下注射或静推吗啡
C.缓慢静脉注射西地兰
D.持续给氧
E.缓慢静脉点滴利尿剂

题型:填空题

形成神的主要物质基础是()

A.津液

B.精液

C.血液

D.营气

E.气血

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