If ,try to have a good night's sleep
A. you go on a long Journey
B. go on a long journey
C. you about to go on a long journey
D. about to go on a long journey
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The books here ever since they were laid here.
A. have been lying
B. have been laid
C. were lying
D. were laid
We thought that, we were in the area, we'd stop by and see them.
A. though
B. unless
C. since
D. lest
He never does anything is illegal.
A. which
B. what
C. as
D. that
图中关于AL-1照明配电箱相关参数正确的是()?
A. 计算功率为3KW
B. 功率因素为0.9
C. 计算电流为5.5A
D. 型号为PZ30-10R
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