下列疾病容易引起心绞痛和晕厥的是() A.二尖瓣狭窄 B.三尖瓣关闭不全 C.主动脉

题型:单项选择题 A1/A2型题

问题:

下列疾病容易引起心绞痛和晕厥的是()

A.二尖瓣狭窄

B.三尖瓣关闭不全

C.主动脉瓣狭窄

D.肺动脉瓣关闭不全

E.三尖瓣狭窄

考点:内科专业知识专业知识综合练习专业知识综合练习题库
题型:单项选择题 A1/A2型题

成功教学法坚持对学生实施鼓励性评价。()

题型:单项选择题 A1/A2型题

某增值税一般纳税人为尽快收回货款,采用多种销售经营方式,其中对于以折扣方式销售货物的,其发生的现金折扣的金额处理正确的是()。

A.冲减销售收入,但不减少当期销项税额

B.冲减销售收入,同时减少当期销项税额

C.计入营业外支出,不减少当期销项税额

D.全部计入财务费用,不减少当期销项税额

题型:单项选择题 A1/A2型题

On a summer day, John was sitting on a beach in Hawaii with his parents. The six-year-old child suddenly said he was so lucky because he had so many toys to play with at home.

His surprised parents replied that he was lucky, since a lot of kids didn’t have any toys at all. “How can that be?” John said, confused, but then he said that he would like to get toys for those children. His parents naturally thought their son was just kidding. But as soon as they returned home, John began using his pocket money to buy toys for other kids and asking his friends to do the same. His parents responded by organizing pizza suppers for other families interested in helping other children that can’t afford to buy toys. John thought that he just wanted to cheer those kids up.

John’s parents started to find a place that would allow children as young as six and seven to volunteer. They finally find a day care center for disabled children to let John and his friends visit. They went and played with these kids, playing around the room as if they belonged there.

John and his friends named their work Kids Cheering Kids. John and his friends visited kids at some childcare centers, helping out with a party they organized. They also prepared a performance for children with disabilities. Their activities have drawn public concern.

The spirit of helping is as fresh as it was that day in Hawaii. “The whole purpose,”

John says, “is to make the kids feel better.”

小题1:Why did John get toys for the children who didn’t have any toy at all?

A.Because he wanted to make them happy.

B.Because he wanted to show off his toys.

C.Because he wanted to share his toys with them.

D.Because he wanted to make friends with them.小题2:What was John’s parents’ attitude towards his plan?

A.Positive.

B.Critical.

C.Doubtful.

D.Puzzled.小题3:What do we learn about Kids Cheering Kids?

A.It’s a children’s game enjoyed by John and his friends.

B.It’s a project started by John to help other kids.

C.It’s a program performed by John and his friends.

D.It’s an after-school activity planned by John’s friends.小题4:What would be the best title for the passage?

A.An unforgettable vacation

B.A valuable experience

C.Let kids cheer kids

D.Let kids learn to share

题型:单项选择题 A1/A2型题

感染了传染病病原体但无明显临床症状而排出病原体者称()。

A.传染病患者 

B.病原携带者 

C.慢性病原携带者 

D.受感染的动物 

E.暂时病原携带者

题型:单项选择题 A1/A2型题

( )不属于澳大利亚重大危险源控制方面的报告内容。

A.出现的突发性问题

B.特种劳动防护用品的管理情况

C.国外重大危险源控制方面的法律、法规进展及对比

D.重大危险源控制有效性分析以及提高改进计划

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