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【单选题】
当学生对课本中的某段词语“五彩缤纷”无法理解时,教师为了使学生能够形象生动地去理解该词语的意思,可以采用的课堂教学方法中最好的一项是()
A.
查词典找到“五彩缤纷”的正确解释,给学生听
B.
查词典找到“五彩缤纷”的正确解释,给学生听,结合课文中的含义讲给学生听
C.
利用WinD.ows操作系统中的画图工具,用各种色彩的画笔工具展现“五彩缤纷”的含义,让学生结合画图来理解
D.
直接让学生谈自己对“五彩缤纷”的理解,对不正确的再逐个给予适当的辅导
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举一反三
【单选题】A thermometer can be read to an accuracy of ±0.5°C. This thermometer is used to measure a temperature rise from 40°C to 100°C. What is the percentage uncertainty in the measurement of the temperature ...
A.
0.5%
B.
0.8%
C.
1.3%
D.
1.7%
【判断题】A thermometer is an instrument for measuring temperature.
A.
正确
B.
错误
【简答题】听写,填入所缺单词(一格一词) A thermometer is an __1__ for measuring __2__. The most common __3__ are Fahrenheit and Celsius or __4__ . Fahrenheit is used in the United State and some other English-speaking countr...
【单选题】某资本家有500万元,其中400万元投入生产和流通.100万元暂时闲置,把闲置的100万元贷给其他资本家,一年获得利息8万元,利息率为 ( )
A.
16%
B.
8%
C.
20%
D.
0.8%
【判断题】A thermometer is an instrument for measuring weight.
A.
正确
B.
错误
【简答题】A thermometer is an instrument used to measure____or____.
【简答题】Complete the following definitions by inserting an appropriate preposition (介词).A thermometer is an instrument _____________ which the temperature can be measured.
【简答题】An intelce test is a rough measure of a child’s capacity for learning the kinds of things required in school. It does not measure character , social adjustment , physical endurance , manual skill...
【单选题】在Internet上,一台主机的IP地址(IPv4)由( )个字节组成.
A.
3
B.
4
C.
5
D.
任意
【判断题】A thermometer is an instrument for measuring height.
A.
正确
B.
错误
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