透视用X射线机的透视曝光开光应为常断式开关,否则应有透视限时装置。

题型:判断题

问题:

透视用X射线机的透视曝光开光应为常断式开关,否则应有透视限时装置。

考点:卫生知识健康教育知识竞赛放射防护知识竞赛放射防护知识竞赛题库
题型:判断题

If you want to live for 100 years, you need healthy food and lots of exercise.

In the morning, you have a big and nice breakfast. A big and nice breakfast can help you start a day. For lunch and dinner, you can have rice and vegetables. ⑵Healthy people seldom eat much snacks. Sweet snacks give you energy but they’re not healthy. You can have an orange or an apple after each meal.

Except for keeping a healthy ⑴______, you need lots of ⑴______ too. You can do sports for 30 minutes every day. After a month, you will feel healthier. You can swim. You can run. You can play ball games. But don’t play computer games or chat with friends on the Internet for many hours every day. This is not exercise.

Get up from your chair, everyone! Change your diet and lifestyle today! You can live for 100 years. You can always feel young with right food and exercise.

小题1:将⑴处分别填上适当的单词。

              _____________

小题2:将⑵画线处翻译成汉语:

                 ______________________                            

小题3:How long can we exercise every day?

                                                                    

小题4:在文中找出下面句子的同义句。

You can do some exercise for half an hour every day.

_____________________________________

小题5:找出文中最能表达中心意思的句子。

_______________________________________________.

题型:判断题

患者反复出现一些想法,明知不必要或不合理,但无法控制。该症状为( )。

A.强迫性思维
B.思维奔逸
C.联想散漫
D.强制性思维
E.思维插入

题型:判断题

接上题,我国法定结婚年龄是女年满()周岁。

A.18 

B.20 

C.22 

D.24

题型:判断题

()的历史十分悠久,远在隋唐时,便是古代丝绸之路新北道上的重要驿站。是中国西部历史上最长、综合运量最大、自然环境最好、功能最为齐全的国家一类陆路公路口岸。

A、霍尔果斯口岸

B、红其拉甫口岸

C、巴克图口岸

题型:判断题

交通警察对未放置保险标志上道路行驶的车辆可依法扣留行驶证。

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