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【判断题】
后加速延时解除时间值是指从断路器主触头断开故障到断路器收到合闸脉冲的时间。A.
正确
B.
错误
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举一反三
【单选题】I feel very happy that I have won the prize.
A.
Good luck.
B.
Best wishes.
C.
Congratulations.
【简答题】I am very happy I have been selected for the position I applied for and I am sure I won you down. A)我非常高兴你选择留在这个位置上，我肯定不会让你下来的。 B)我非常高兴获得了所申请的职位 , 我一定不会让你们失望。 C)你留在这个位置上我是感到非常高兴的，我不会让你下来的。 D)我非常高兴被挑选来...
【简答题】Dear Dr Know, I’m not happy. I have too 1 rules in my family. I have to 2 at 6:00 every morning. I can’t 3 my friends after school 4 . I have to 5 my dog for a walk. I can’t watch TV on school nights....
【简答题】I have a neighbor we call “Happy”. I have never seen her angry at anything and never heard her say a harsh word to anyone or about anyone. Happy and her husband Ben, 70, have a huge garden. They spent...
【多选题】如果实验台明显被传染性污染,可用下面哪种溶液喷洒遇污染物的表面?( )
A.
0.2%-0.5% 过氧乙酸
B.
0.1%-0.2%含氯消毒剂
C.
5%的次氯酸钠
D.
80%的酒精溶液
【简答题】Dear
Dr. Know, I’m not
happy. I have too 1 rules in my family. I have to 2 at 6:00 every morning. I can’t 3 my friends after school 4 I
have to 5 my dog for a walk. I can’t watch TV on
school nights....
【单选题】I am happy in that I have what you would call success and what I consider good.
A.
repaid
B.
deserved
C.
attained
D.
witnessed
【简答题】Dear Dr. Know, I’m not happy. I have too 1 rules in my family. I have to 2 at 6:00 every morning. I can’t 3 my friends after school 4 I have to 5 my dog for a walk. I can’t watch TV on school nights. ...
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