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【单选题】
导线通过交流电时，导线之间及导线对地之间产生交变电场，因而有（）A.
电抗
B.
C.
感抗
D.
阻抗
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举一反三
【单选题】In the dark , there wasn ’ t a single person _____she could turn for help.
A.
who
B.
whom
C.
from whom
D.
to whom
【单选题】You don' t need to consult with anybody else. Actually the best person is your mother.
A.
to talk to
B.
to talk
C.
talking about
D.
whom you talk
【简答题】There are so many changes when a person comes to college. Some of the new college students may have been to camps or 1)______ away from home before, but for some it ’ s the 2)______ first time they ’ ...
【简答题】Americans pay compliments frequently, probably more frequently than people in most other cultures. T (adv. 因此 ), for people from other cultures and languages who i (v. 交流 ) with Americans, it is impor...
【简答题】How to sell... It’s not quite true that a great salesperson can sell anything to anyone. For a ( 1 )__________, they might not need it --- and sales is all about meeting needs. ( 2 )_________, selling...
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