有公因数1的两个数一定互质。[ ]

题型:判断题

问题:

有公因数1的两个数一定互质。[ ]

考点:质数,互质数,分解质因数,合数因数,倍数,约数,公因数(公约数),公倍数
题型:判断题

患者,男,26岁,6小时前急起气促、发绀,血压从120/84mmHg,降至60/46mmHg,颈静脉怒张,心音减弱,肺部无啰音。

提问:下列何项发现有助诊断()

A.奇脉

B.心界增大

C.心房颤动

D.端坐呼吸

E.肝大压痛,肝颈静脉回流征阳性

题型:判断题

根据对话情景和内容,从对话后的选项中选出能填入每一空白处的最佳选项,选项中有两项为多余选项。注意:E涂AB     F涂AC    G涂AD

What seems to be the problem?

    小题1:    

How long have you been like this?

Since Saturday night.

____ 小题2:    

Yes, I also feel lighthearted.

Can you think of anything you ate Saturday that might have caused it?

All I can think of is the fish I had. It didn’t taste quite right.

____小题3:     Now I’ll give you some medicine. Take it and you should be feeling better soon.

____ 小题4:    

I also suggest that you follow a special diet.

____小题5:    

You should stick to eating lighter foods.

A.What’s that?

B.That might be it.

C.Thank you, doctor.

D.Any other problems?E.I have a running nose.

F.Have you seen a doctor?

G.I have a terrible stomachache.

题型:判断题

对企事业单位的承包、承租经营所得,适用的超额累进税率是( )。

A.5%~45%

B.5%~35%

C.5%~25%

D.5%~40%

题型:判断题

写作(50分)

结合下面场景要求,写一篇不少于600字的文章、

地点:街道

时间:夏天

天气:雨

人物:15岁的中学生小州等

要求:①标题自拟,立意自定。②文体自选,诗歌除外。③书写规范。④不得抄袭。⑤不能出现真实的姓名、学校等敏感信息。

题型:判断题

驱虫药中,含有毒性的药物有()

A.苦楝皮

B.鹤草芽

C.雷丸

D.鹤虱

E.榧子

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