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【单选题】
关于物体的带电荷量,以下说 法中正确的是( )A.
物体所带的电荷量可以为任意实数
B.
物体所带的电荷量可以小于1.60×10 -9 C
C.
物体所带的电荷量不一定为一些特定的数
D.
物体带电荷量的最小值为1.6×10 -19 C
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【简答题】经济改革的方向是要让()在资源配置当中发挥决定性作用
【单选题】－How did your interview go?－I couldn’t feel ________ about it! I seemed to find an answer for al
A.
19. －How did your interview go? －I couldn’t feel ________ about it! I seemed to find an answer for all of the questions. A．worse
B.
worst
C.
better
D.
best
【单选题】--- I visited Venice last month and I spent lots of time walking in the streets. --- What great pleasure it is through a strange city!
A.
wandered
B.
wander
C.
to wander
D.
to be wandering
【单选题】I wander ___.
A.
how long is the Great Wall
B.
how long the Great Wall is
C.
the Great Wall is how long
D.
the Great Wall is how long is
【单选题】My attention was beginning to wander and therefore I am afraid that I ____ the main point of the lecture.
A.
had missed
B.
missed
C.
was missing
D.
have missed
【单选题】-----Did you watch the movie After Shock last night ? ----- I had planed to , but it _______ hard all the time .
A.
is raining
B.
was raining
C.
had rained
D.
has rained
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