可致禽类腹泻的隐孢子虫是() A.贝氏隐孢子虫 B.火鸡隐孢子虫 C.鼠隐孢子虫 D

题型:单项选择题 B1型题

问题:

可致禽类腹泻的隐孢子虫是()

A.贝氏隐孢子虫

B.火鸡隐孢子虫

C.鼠隐孢子虫

D.小隐孢子虫

E.安氏隐孢子虫

考点:执业兽医师兽医寄生虫病学
题型:单项选择题 B1型题
如图中甲、乙是用伏安法分别测定两个不同电阻R、R所得出的电流与电压的关系图线,请判断两电阻的大小(  )

A.R>R

B.R<R

C.R=R

D.条件不足,无法比较

题型:单项选择题 B1型题

Do you think of your parents? “Yes,of course,” you may answer,“I buy a present for my mother on Mother’s Day.And I give my father a present on Father's Day, ① .” Then what about the other days of a year? Always remember to think of your parents,not just on some important days.

I have a friend who lives alone,because her parents live in another city. One day I went to see her. We had a nice chat. Then she wanted to make a call.She dialed(拨)the number,but then she put the phone down.After about ten seconds,she dialed the number  ②  . “Hi,Mum…”

Later I asked,“Why did you dial the number twice?” She smiled,“My parents are old. They can't get close to the telephone quickly . I always do so when I call them. ③I just want to give them enough time to answer the call.”

My friend is a good girl. She is always thinking about her parents. You also want to be a good child, right? So why not learn from her?

小题1:将①②处填上适当的单词 ___________    ______________

小题2:将第③翻译成中文。

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小题3:回答问题: How many times does the friend dial the number?

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小题4:在文章中找出同义句:We have a good time chatting.

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小题5:找出本文的中心句。

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题型:单项选择题 B1型题

试述靠码头操纵要点?

题型:单项选择题 B1型题

致肺癌的粉尘是

A.石棉尘
B.铬酸盐尘
C.二氧化硅尘
D.水泥尘
E.木粉

题型:单项选择题 B1型题

EPQ中的N量表得分低,表现为喜瞻前顾后,行为不易受冲动影响。 ( )

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