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【判断题】
幼儿歌舞表演是以动作为主,唱歌为辅的一种载歌载舞的舞蹈表现形式。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】Children are easily exposed to the Internet culture _____ violence increases to such a degree that parents don't allow them to go online. [ ]
A.
which
B.
whose
C.
where
D.
that
【简答题】注意的外部表现包括 和 。
【单选题】(p. 59) As the number of perceived service alternatives increases, the level of adequate service _____ and the zone of tolerance _____.
A.
Decreases; narrows
B.
Decreases; widens
C.
Increases, widens
D.
Increases; narrows
E.
Stays the same; stays the same
【判断题】The strength ofthe composite increases as the fiber-aspect ratio increases.
A.
正确
B.
错误
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