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【判断题】
所谓代表性,就是指采取的样品必须能代表绝大多数的被测物料的平均组成。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】He was lucky enough to be sent abroad to study for a business ________.
A.
requirement
B.
qualification
C.
permission
D.
demand
【单选题】He doesn't do his homework _____ , though he has _____ . [ ]
A.
carefully enough , enough time
B.
enough carelessly, time enough
C.
carelessly enough, enough time
D.
enough carefully,enough time
【单选题】He was lucky enough to sell his car for exactly ______.
A.
where he had paid for it
B.
what he had paid for it
C.
what he was paid for it
D.
which he had paid for it
【单选题】Where did Tom go last summer? --- He __________ have a chance to visit Hong Kong Disneyland last summer. A. was enough lucky to B. was lucky enough to D. was lucky to enough
A.
was enough lucky to
B.
was lucky enough to
C.
was to enough lucky
D.
was lucky to enough
【单选题】He doesn’t do his homework ________, though he has ________.
A.
carefully enough; enough time
B.
enough careful; time enough
C.
careful enough; enough time
D.
enough carefully; time enough
【单选题】He’s lucky enough to have many people ___ him with the work.
A.
help
B.
to help
C.
helped
D.
helping
【单选题】Thanks to his open-minded parents and schoolmaster, he was lucky enough to grow up the positive impact of sports.
A.
exposed to
B.
to expose to
C.
being expose to
D.
having exposed to
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