采用无轨胶轮车运输时,同向行驶车辆必须保持不小于()m的安全运行距离。 A.50 B

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问题:

采用无轨胶轮车运输时,同向行驶车辆必须保持不小于()m的安全运行距离。

A.50

B.80

C.100

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完形填空(15分)
__41__ New Year’s Day, many people eat special food for good luck. In Spain and some Latin—American counties , people __42__ twelve grapes(葡萄)at midnight on New Year’s Eve—one grape __43__ good luck in __44__ month of the new year. Chinese people eat __45__ .Some have coins(硬币)inside. Everyone __46__ to find the coin for luck and money in the new year. Of course they don’t eat the __47__ . Japanese __48__ eat noodles on New Year’s Eve and their birthdays . __49__ may bring them good luck and __50__ life.
小题1:  
A.On B.In C.ForD.During
小题2:  
A.are eating B.eats C.eatD.is eating
小题3:
A.withB.forC.to D.is
小题4:  
A.everyB.someC.anyD.each
小题5:  
A.hamburgersB.hot dogs C.pizzaD.dumplings
小题6:  
A.tryB.triesC.is tryingD.trys
小题7:  
A.foodB.dumplingsC.coinD.grapes
小题8:  
A.manB.womanC.childrenD.people
小题9:
A.ItB.What C.That’sD.This
小题10:
A.largeB.hurryC.shortD.long
题型:单项选择题

软组织摄影用屏的荧光体是

A.钨酸钙
B.硫酸铅钡
C.硫酸锌
D.硫化锌镉
E.硫氧化钇

题型:单项选择题

智力是个体先天禀赋和______互相作用的结果。

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男孩,6个月,因反复发生惊厥、低血糖、肝大,血气分析示代谢性酸中毒,怀疑糖原累积症。确诊应根据()

A.糖耐量试验

B.胰高糖素试验

C.肾上腺素试验

D.肝组织学检查

E.肝组织的糖原定量和酶活性测定

题型:单项选择题

下列()方法可以实现在Word中拆分窗口

A.“窗口/拆分”命令

B.“工具/拆分”命令

C.双击水平滚动条右端的拆分块

D.双击垂直滚动条顶端的拆分块

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