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【单选题】
Why is it very important to treat a child with autism by age of two?A.
Because a young child suffers less from the pain caused by the treatment.
B.
Because children at that age bring less economic burden to their parents.
C.
Because children at that age respond well to the related treatment.
D.
Because the parents get file chance to change the child's behavior. patterns.
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反馈参考答案：
举一反三
【简答题】Dialogue: Briefcase Lost (P132) Read the dialogue clearly.
【简答题】什么是水泵的汽蚀余量、必需汽蚀余量、临界汽蚀余量、有效汽蚀余量、允许汽蚀余量?
【简答题】何谓汽蚀余量、有效汽蚀余量、必需汽蚀余量？
【单选题】精馏塔中对二元混合物进行全回流操作,已知α=2.5,塔中某块理论板的气相组成0.625(轻组分摩尔分率)求下层塔板的气相组成____
A.
0.5
B.
0.6
C.
0.4
D.
0.3
【简答题】Dialogue: Security Check (P30) Read the dialogue clearly.
【简答题】Dialogue: Changing Room (P131) Read the dialogue clearly.
【简答题】有效汽蚀余量
【简答题】Dialogue: Emigration Formalities (P32) Read the dialogue clearly.
【简答题】Dialogue: Rude Manner (P129) Read the dialogue clearly.
【简答题】有效汽蚀余量
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