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【简答题】
Listen and spell the words. NOTICE: you have to spell out all words correctly before you can pass this quiz. ______ 2._______ 3._______ 4._______ 5._______ 6._______ 7._______ 8._______ 9._______ 10._______ 11._______ 12._______ 13._______ 14._______ 15._______ 16._______ 17._______ 18._______ 19._______ 20._______
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皮皮学刷刷变学霸
举一反三
【简答题】仲秋、季冬、孟春分别是指几月?2、5、7、10、12月分别用孟、仲、季怎么表示?
【单选题】Soon after the two hen birds had arrived______.
A.
they settled down with the male
B.
the male drove one of them off
C.
they make unmusical cries like the male
D.
they lost interest in the male
【简答题】如图2.1所示的内燃机结构示意图,活塞1与机架4组成__________ 副;连杆2与曲柄3组成__________ 副;活塞1与连杆2组成__________副。
【简答题】按照有效数字运算规则,计算下列结果 7.9936÷0.9967-5.02
【单选题】Scarcely had they settled in their seats in the cinema______the film began.
A.
when
B.
than
C.
as
D.
until
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