组织脱水剂中,用下面哪种脱水后可不经透明直接浸蜡?() A.丙酮 B.叔丁醇 C.异

题型:单项选择题 A1/A2型题

问题:

组织脱水剂中,用下面哪种脱水后可不经透明直接浸蜡?()

A.丙酮

B.叔丁醇

C.异丙醇

D.还氧己环

E.乙醇

考点:病理学技术(师)组织的取材、固定方法和组织切片技术组织的取材、固定方法和组织切片技术题库
题型:单项选择题 A1/A2型题
完形填空。 (每小题1分,共15分)
阅读下面短文,掌握大意,然后从A、B、C、D四个选项中选出一个最佳选项。
Hello, my friends, long time no see! My family and I went on a   1   trip to Europe during our recent vacation. We visited Paris, France, and London, England. Here I want to share my tour of Paris with you.
  2   we set out, we all expected (期望) a fun and interesting vacation. For my sister and me, our stay in Paris had   3   meaning. It was a golden chance(机会)   4    our French, since English and French are the two official (官方的) languages in Canada. My mom doesn’t speak French, and my sister can’t speak it very   5  (she is only in Grade Three).  So it was my duty   6   directions(方向), order food, and deal with any person-to-person communication. I was, of course, really nervous:   7    they couldn’t understand my French   8   I couldn’t understand theirs?
My   9   soon went away. The people in Paris   10   very happy to answer my questions. They listened patiently (耐心地) and carefully, and spoke slowly   11    we could understand. One gentleman was even kind enough to lead us to the hotel we were  12  .
  13   the places we visited? We visited many places in Paris. My sister liked the Eiffel Tower and the Arc de Triomphe (凯旋门). My mom liked the Louvre Museum(卢浮宫) most. Her favorite painting was the Mona Lisa. Which places did I like? I liked all of them.
 14   its romantic air, people’s friendly greetings (问候) and historic buildings, Paris is a city that we will   15  forget.
小题1:
A.two weekB.two-week C.two-weeksD.twos-weeks
小题2:
A.WhenB.IfC.BeforeD.After
小题3:
A.another B.otherC.the othersD.others
小题4:
A.practiceB.practicedC.to practiceD.practicing
小题5:
A.goodB.betterC.well D.best
小题6:
A.ask B.answerC.ask aboutD.to ask for
小题7:
A.what if B.unlessC.becauseD.instead
小题8:
A.and B.butC.although D.or
小题9:
A.sadnessB.happinessC.pleasure D.worries
小题10:
A.as if B.soundsC.seemedD.smells
小题11:
A.so that B.so C.that D.such that
小题12:
A.looking afterB.looking for
C.looking upD.looking down
小题13:
A.Shall weB.What about C.Let’s D.Why not
小题14:
A.With B.WithoutC.Under D.Behind
小题15:
A.alwaysB.oftenC.neverD.sometimes
题型:单项选择题 A1/A2型题

喉咽部后壁与第几对颈椎平()

A.3~4

B.3~5

C.3~6

D.4~5

E.4~6

题型:单项选择题 A1/A2型题

精液中提供精子活动能量的主要来源是()。

A.蔗糖

B.葡萄糖

C.果糖

D.麦芽糖

E.糖原

题型:单项选择题 A1/A2型题

车辆进行台试检验制动力时,一辆气压制动的汽车制动协调时间0.5s。根据《机动车运行安全技术条件》该车制动协调时间()。

A.不合格

B.不一定

C.没要求

D.合格

题型:单项选择题 A1/A2型题

厂站工程施工中,面状基坑,降水井的布置方式宜(),距边坡上口1~2m,当面状基坑很小时可考虑单个降水井。

A、采用单排或者双排

B、在基坑外缘一侧或两侧

C、在基坑外缘呈封闭状

D、设在基坑端部

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