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【单选题】
电热水器中的测温 Rt (热敏电阻)应选择 ____ ____ 热敏电阻,过热保护电路中,温度升高,继电器吸合控制中的 Rt 应选择 NTC 突变型 热敏电阻。A.
NTC 指数型
B.
NTC 突变型
C.
PTC 突变型
D.
PDC 突变型
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【单选题】I Feel Good Community Challenge is for______.
A.
men who are overloaded with work
B.
women who are overloaded with work
C.
men who have no time for themselves
D.
women who have no time for themselves
【简答题】简述筒式烘丝机旋转接头的作用和结构特点。
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【单选题】听力原文： In sports the sexes are separate. Women and men do not run or swim in the same races. Women are less strong than men. That at least is what people say. Women are called 'the weaker sex', or, if ...
A.
Because women do much work than men.
B.
Because people think women weaker than men.
C.
Because sport is easier for men than for women.
D.
Because in sport the two sexes are always separate.
【简答题】Interestingly enough，it is women men who get divorces．
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