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【判断题】
补偿导线进行温度补偿,可以解决热电偶温度不为 0 °C的问题。A.
正确
B.
错误
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举一反三
【判断题】Ms. Zhang and Victor finally agree on confirmed irrevocable letter of credit as the mode of payment.
A.
正确
B.
错误
【单选题】The author is inclined to think that a fifth level ______.
A.
would be little better than the fourth level
B.
may be a lot more desirable than the first level
C.
can be the last and most satisfying level
D.
will become attainable if the government takes action
【判断题】Task 3 Ms. Zhang is meeting Victor to discuss the mode of payment. Listen to the conversation and decide whether the following statements are true (T) or false (F). □ 1. Victor represents the buyer o...
A.
正确
B.
错误
【判断题】□ 6. Ms. Zhang and Victor finally agree on confirmed irrevocable letter of credit as the mode of payment.
A.
正确
B.
错误
【简答题】“Li lei , which is ____ day of a week ? ”“Thursday , I think.” A . fifth B . the fifth C . five D . the five
【单选题】The author is inclined to think that a fifth level
A.
would be little better than the fourth level
B.
may be a lot more satisfying level than the first four
C.
can be the last and most satisfying level
D.
will become attainable provided the government takes actions
【简答题】有关力偶的性质叙述不正确的是( ) A力偶对任意点取矩都等于力偶矩,不因矩心的改变而改变;B力偶有合力,力偶可以用一个合力来平衡;C只要保持力偶矩不变,力偶可在其作用面内任意移转,对刚体的作用效果不变;D只要保持力偶矩不变,可以同时改变力偶中的大小与力偶臂长短。
【单选题】The author tends to think that the fifth level __________
A.
would be little better than the fourth level
B.
may be a lot more desirable than the first four
C.
can be the last and most satisfying level
D.
will become attainable before the government takes actions
【简答题】力偶在坐标轴上的投影的代数和为（）；力偶对其作用平面内任一点的矩都等于（）。
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