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【简答题】
Why is diamond much harder than graphite?
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皮皮学刷刷变学霸
举一反三
【简答题】杆件剪切强化后,会使拉伸弱化,此现象称为()
【单选题】_____ she is good at is that she can _____creative imagination with intelce to create some wonders.
A.
That, combine ;
B.
What ,combine ;
C.
That , mix ;
D.
What, mix
【单选题】She says she will come to visit our school _____ next week. [ ]
A.
sometime
B.
some time
C.
some times
D.
sometimes
【简答题】杆件拉伸强化后,会使剪切弱化,此现象称为()
【简答题】A．She was forced to enter a flying saucer. B．She was robbed by some creatures. C．She was stopped by a policeman. D．She fainted because of the side-effects of some drug.