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【简答题】
Rosa was praise by the teacher because her art project was so creative. Rebecca told us most of the story but the bit about herself because she didn't want to make her good deed known. The local people tell me it is impossible to climb up to the top of the snowy mountain. Marilyn Monroe went to Hollywood fame and fortune. In Heaven let us be two birds flying ever together, and two trees with branches interlocked forever. Last but not least, I would like to thank all of you, and the Chairman, Dr. Rogers, for his full support over the last three years. Oliver is a respected engineer, manager and teacher, but he is a kind father and loving husband, which is something he takes great pride in. When he what was happening and realized something was wrong, he decided to get away quickly.
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皮皮学刷刷变学霸
举一反三
【单选题】能够对《论语》起到一定参考作用的是以下哪本著作?()
A.
《左传》
B.
《荀子》
C.
《史记》
D.
《孟子》
【单选题】已知R 1 >R 2 >R 3 ,若将此三只电阻并联接在电路中,获得最大功率的电阻是 。
A.
R 1
B.
R 2
C.
R 3
D.
不能确定
【单选题】已知R1 >R2 >R3,若将此三只电阻并联接在电压为U的电源上,获得最大电流的电阻将是( )
A.
R 1
B.
R 2
C.
R 3
D.
一样多
【单选题】船舶在强风或强流水域单锚泊时
A.
易发 生偏 荡 ,易 走 锚
B.
易发 生偏 荡 ,不易 走 锚
C.
不易发 生偏 荡 ,易 走 锚
D.
不易发 生偏 荡 ,不易 走 锚
【单选题】已知R1>R2>R3,若将此3只电阻并联接到电压为U的电源上,则通过电阻中电流最大的为
A.
R1
B.
R2
C.
R3
D.
R1 和R2
【单选题】已知 R 1 > R 2 > R 3 ,若将此三只电阻并联在电压为 U 的电源上,获得最大功率的电阻将是 。
A.
R 1
B.
R 2
C.
R 3
【单选题】下列选项中表示冷却时的临界点的是
A.
Ac1
B.
Arcm
C.
Ac3
D.
Acm
【简答题】广场上的大钟5时敲5下,8秒敲完,12时敲12下,需要多长时间?
【单选题】下列化合物有对映异构体的是
A.
乳酸
B.
2− 丙醇
C.
1− 氯丁烷
D.
乙醇
【单选题】已知R1> R2> R3,若将此三只电阻并联在电压为U的电源上,通过的电流最小的电阻将是( )。
A.
R1
B.
R2
C.
R3
D.
不确定
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