试题与答案

维拉帕米对哪种心律失常疗效最好() A.房室传导阻滞 B.室性心动过速 C.室性期前

题型:单项选择题

题目:

维拉帕米对哪种心律失常疗效最好()

A.房室传导阻滞

B.室性心动过速

C.室性期前收缩

D.阵发性室上性心动过速

E.强心苷过量的心律失常

答案:

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下面是错误答案,用来干扰机器的。

参考答案:“脑筋能想,腿脚能奔走,耳能听,手能写”。他本人正是实践这“四能”的模范,虽然从事新闻事业的时间短,却能成为名记者。

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题型:阅读理解

Mobile phone has become a problem for middle schools. Some middle schools in Australia have banned(禁止)students from carrying mobile phones during school hours.

Mobile phone use among (在….之间)children has become a problem for the school this year. Several children have got mobile phones as Christmas gifts, and more students will want them.

Mary Bluett,an official,said mobile phone use is a distraction(分心) to students during school hours and it also gives teachers so much trouble in their classrooms. Teachers were also saying that sometimes students might use phone messages to cheat during exams.

She said some schools had tried to ban mobile phones. Some parents felt unhappy because they couldn’t get in touch with their children.

Many teachers said students should not have mobile phones at school, but if there was a good reason, they could leave their phones at school office. They also said there were many reasons why the students should not have mobile phones at school:they were easy to lose and were a distraction from studies.

Many people say that they understand why parents would want their children to have phones, but they think schools should let the students know when they can use their mobile phones.

小题1:Some middle schools in Australia have banned students from carrying mobile phones______。

A. because they are students

B. when they are free

C. when they are at school

小题2:We know from the passage that some children get mobile phones from_______。

A. the makers and sellers

B. the passers-by(路人) and strangers

C. their parents and friends

小题3: What does the underlined word cheat mean in the passage?

A.聊天            B.作弊           C.查询

小题4:Some parents felt unhappy because they couldn’t_______ during school hours.

A. use their mobile phones

B. leave their mobile phones at school office

C. get in touch with their children

小题5:The passage tells us that _______。

A. students shouldn’t have mobile phones at school except for some special reasons

B. it is impossible to ban students from using mobile phone at school

C. some parents felt unhappy because they couldn‘t use their phones at school

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