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【判断题】
将10A的直流电流和最大值为10A的交流电流分别通过阻值相同的电阻,则在同一时间内通过交流电流的电阻发热大。()A.
正确
B.
错误
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【单选题】How can you expect to learn anything ____ youn
A.
31. How can you expect to learn anything ____ younever listen? ( 山东 ) A. in case
B.
even if
C.
unless
D.
when
【简答题】How can you expect to learn anything ____ you never listen? A. in case B. even if C. unless D. when
【简答题】原植物来源于萝藦科的药材有( )。A.徐长卿B.罗布麻叶C.地骨皮D.香加皮E.淫羊藿A.B.C.D.E. E
【单选题】—How can I learn English well? —You will learn it well ________ you practice speaking it often.
A.
unless
B.
as for
C.
as soon as
D.
as long as
【单选题】—How can I learn more about computer science? —You can learn by _____ questions. [ ]
A.
asked
B.
asking
C.
be asked
D.
ask
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