有一种有机物结构简式为Cl-CH=CH2推测它不可能具有下列哪种性质 A.能被酸

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问题:

有一种有机物结构简式为Cl-CH=CH2推测它不可能具有下列哪种性质

A.能被酸性高锰酸钾溶液氧化

B.能发生缩聚反应

C.能发生水解反应

D.能与溴水发生加成反应

考点:卤代烃
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用方框内单词的适当形式填空。(请将答案写在答题卡对应题号的横线上。)
 anxious  locate  grace    congratulate   develop   face   star   hungry   education  health
小题1:Zhang Ziyi __________in the film of Crouching Tiger, Hidden dragon
小题2:His refusal was worded in such a __________way that we could not be offended.
小题3:___________in the southeast of China, .Shanghai is a famous fashion centre.
小题4:___________ with the difficulty, we shouldn’t give up.
小题5:This kind of activity was first held in a _____________country like China.
小题6:Being ___________at a normal school is necessary for a child.
小题7:A lot of people are dying of __________ in many parts of the world.
小题8:Smoking and drinking are            lifestyles.
小题9:As her daughter hadn’t returned home, the mother was looking           out of the window all the time.
小题10:Many countries send messages of  _____________ to China after the Shenzhou V landed safely this morning.
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机动车在山区道路跟车行驶时,要适当缩小安全距离。

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痿证与偏枯如何鉴别?

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拉延时,激光拼焊板坯料平整的一面放在()。

A.凸模侧

B.凹模侧

C.两面均可

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