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【判断题】
在烷烃的卤代反应中 ,氯的反应活性比溴高,所以氯的选择性也高
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】在Unity编辑器中,停止对Game视图进行预览播放的快捷键操作是以下哪一项?
A.
CTRL/CMD + P
B.
CTRL/CMD + SHIFT + P
C.
CTRL/CMD + Alt + S
D.
CTRL/CMD+S
【简答题】请同学们把下面这幅图画在本子上并抄写出英文,再翻译成中文。 完成后拍照上传
【多选题】下列关于救护知识的说法中,正确的是( )。
A.
进入高原后提醒游客要不断的大量喝水
B.
如遇客人昏迷,应将其头偏向一侧
C.
烫伤后可以用白酒冲洗伤口
D.
汽车灯“双闪”属紧急信号
E.
进入高原后减少洗澡的次数
【单选题】Those who consider the poverty line high point out that _________.
A.
the poor people enjoy other benefits
B.
society as a whole is not well off
C.
the poor people may conceal their real income
D.
the poor people need less money to support themselves
【多选题】下列关于救护知识的说法中,正确的是( )。
A.
进入高原后提醒游客要不断的大量喝水
B.
如遇客人昏迷,应将其头偏向一侧
C.
烫伤后可以用白酒冲洗伤口
D.
汽车灯“双闪”属紧急信号
【单选题】A majority of HDTV consumers could not enjoy high-quality digital pictures because ______.
A.
they did not tune in to the right channel
B.
they did not install the system
C.
the market retailers created the confusion on purpose
D.
the manufacturers did not have a uniform. standard for their sets
【单选题】enjoy high prestige
A.
享有崇高的声望
B.
受到别人的尊重
C.
享受别人的赞美
D.
收获很高荣誉
【多选题】在促进评价主体的多元化评价时,应注意将( )相结合。
A.
教师的评价
B.
学生的自我评价
C.
学生之间的相互评价相结合
D.
师生的相互评价
【单选题】Workers in the United States enjoy a high standard of living because
A.
unions in the United States keep the wage high.
B.
we have protected our industry from foreign competition.
C.
the United States has a high minimum wage.
D.
workers in the United States are highly productive.
E.
None of the above is true.
【单选题】---Did you enjoy the party last night? --- _______! Everybody was in high spirits.
A.
Not a little
B.
Not a bit
C.
I couldn’t agree more
D.
I don’t believe so
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