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【单选题】
From the second paragraph, we learn that ______.A.
it is impossible for someone to change what has happened
B.
it is possible for someone to change what has happened
C.
it is impossible for someone to change the fact that he is a part of the past
D.
it is possible for someone to change what has happened except the fact that he is a part of the past
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反馈参考答案：
举一反三
【简答题】热电偶测温时补偿导线的作用是什么?为了让冷端温度恒定为0°C,还需进一步采取哪些补偿措施?
【单选题】He went out without an umbrella , __________ in the rain.
A.
risked being caught
B.
risking being caught
C.
risked to be caught
D.
risking to be caught.
【单选题】It is no use ____ without _____.
A.
to talk, doing
B.
taking, being done
C.
talking, doing
D.
being talked, being to do
【简答题】How long can the payment be put off without being charged?
【单选题】在用热电偶测温时,常采用补偿导线,补偿导线的作用是 ( ) 。
A.
为了接入其他仪表
B.
与第三种导线的作用相同
C.
为了延伸冷端，使冷端远离热端
D.
为了补偿回路的热电势
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