口服敌百虫中毒时不能用来洗胃的溶液是()。 A.高锰酸钾溶液 B.碳酸氢钠溶液 C.

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问题:

口服敌百虫中毒时不能用来洗胃的溶液是()。

A.高锰酸钾溶液

B.碳酸氢钠溶液

C.生理盐水

D.饮用水

E.温清水

考点:全科医学(医学高级)医学高级全科医学模拟试题四
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海绵工具

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能清心火的药物是()

A.木通、灯心草

B.通草、车前子

C.泽泻、猪苓

D.栀子、黄连

E.竹叶、淡竹叶

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第一节完形填空 

Japanese high school students do not drive cars. Many either walk or ride bicycles if distance is not too great. In other cases, a lot of students must  1    public buses and trains, often changing lines several times in order to reach their  2      . it is common for students to  3    two or more hours each day on public transportation. After junior high school, students attend schools based on standardized high school entrance examination scores. As a result some students travel a great distance to  4       the school. The school day begins at 8:30, so students may leave home as early as 6:30. While some students sleep or study during their long travel, public transportation also   5       a chance for socializing with peers. Students 6       to school is regulated by school policies. There policies may prohibit   7   activities in public-chewing gum, consuming snacks,     8  books while walking-anything that might reflect  9     on the reputation of the school. Each school has a unique uniform that makes its students easily identifiable to the public. School policies often require students to  10     on buses and trains, leaving seats open for other passengers in order to show his thoughtfulness(关怀;体贴) towards others.

(   ) 1. A. go           B .have          C. take          D. get

(   ) 2. A. homes        B. destinations     C. schools       D. classrooms

(   ) 3. A. take          B. cost           C. spend         D .have

(   ) 4. A. go           B. leave          C. attend        D .pass

(   ) 5. A. gives         B. offers         C. sends         D .takes

(   ) 6. A. on the way    B. in the way      C .by the way    D. at the way

(   ) 7. A. sure         B. certain         C. special        D. probable

(   ) 8. A. carrying      B. taking         C. holding       D .reading

(   ) 9. A. worse        B. well          C. badly         D. truly

(   ) 10. A. silence      B. sit            C. seat          D. stand

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细红光束和细蓝光束垂直于AB面进入楔形棱镜,并能从AC面射出,如图所示.这两束光从棱镜的AC面射出后的情况是                                                ( )

A.两束光一定相交

B.两束光仍然平行

C.两束光的反向延长线相交

D.条件不足,无法确定

题型:单项选择题

化工废水中含硫一般用()氧化法除去。

A.空气

B.臭氧

C.氯气

D.二氧化氯

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