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【单选题】
If the resistance of a circuit is cut in half and the applied voltage is kept constant, the current flow will be _____.A.
doubled
B.
quadrupled
C.
unchanged
D.
cut in half
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举一反三
【单选题】Thunder and lightening are natural ________.
A.
phenomenon
B.
phenomenons
C.
phenomena
D.
phenomenes
【简答题】在使用Keil软件时,当已经完成创建工程和输入源程序文件后,还需要通过 “Add Files to Group......”操作 将( )添加到( )中。
【简答题】Lightening and thunder seem very different from fog，clouds，rain，wind，heat，and other things which make up the weather.____11____ without knowing about the rest of the ____12____，one cannot understand l...
【单选题】有关某车单侧前照灯近光不亮故障检修不正确的是()
A.
检查灯光开关大灯位是否接触良好。
B.
检查相应熔丝是否损坏
C.
用万用表检测供电及搭铁电路是否良好
D.
观察该侧灯泡灯丝是否烧断
【单选题】So is the weather in England that by lunchtime there could be thunder and lightening.
A.
various
B.
varies
C.
variable
D.
variation
【简答题】Thunder and lightening are ________ of nature.(phenomenon)
【判断题】Natural calamities include heavy weather, thunder storm and lightening, flood, earthquake and fire etc.
A.
正确
B.
错误
【单选题】Thunder,lightening, rain and snow are all natural _____.
A.
scene
B.
phenomenon
C.
phenomena
D.
incident
相关题目：
【单选题】有关某车单侧前照灯近光不亮故障检修不正确的是()
A.
检查灯光开关大灯位是否接触良好。
B.
检查相应熔丝是否损坏
C.
用万用表检测供电及搭铁电路是否良好
D.
观察该侧灯泡灯丝是否烧断
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