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【简答题】
固体、液体、气体三相共存的状态称为 。
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皮皮学刷刷变学霸
举一反三
【简答题】建设项目职业病防护用品必须与主体工程同时设计同时施工同时投人生产和使用。()
【单选题】听力原文：M: We need six students and they must be strong. W: Dear, there are only five students here! How many students do they still need now?
A.
Four.
B.
Five.
C.
Six.
【单选题】Dear students, please read every sentence carefully. The more _____ you are, the ______ mistakes you'll make. [ ]
A.
carefully; fewer
B.
careful; less
C.
careful; fewer
【单选题】Dear students, please read every sentence carefully. The more _____ you are, the______ mistakes you'll make.
A.
careful; fewer
B.
careful; less
C.
carefully; fewer
【简答题】请根据GB 2681-81 4.3标准选择正确的线缆颜色。
【单选题】Dear students,please read every sentence carefully.The more _________you are,the_________mistakes you'Il make, [ ]
A.
carefully; fewer
B.
careful; less
C.
careful; fewer
【单选题】Dear students, please read every sentence carefully. _________ you are, _________ mistakes you’ll make.
A.
The more careful; the fewer
B.
The more carefully; the fewer
C.
The more careful; the less
D.
The more carefully; the less
【单选题】________my dear teacher couldn’t understand was ________ fewer and fewer middle school students showed interest in her lessons.
A.
What; why
B.
That; what
C.
What; because
D.
Why; that
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