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【单选题】
对纵向长度较大的混凝土结构，规定在一定间距设置变形缝，原因是（）。A.
防止温度变形而产生的结构变化
B.
防止混凝土干缩而导致的结构破坏
C.
防止基础沉降不均而导致结构破坏
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】___________states that if human do not learn a foreign language before a certain age (about puberty) , then it becomes impossible to learn the foreign language like a native speaker due to changes suc...
A.
Key Period Hypothesis
B.
Critical Age Hypothesis
C.
Critical Period Hypothesis
D.
Critical Period Prediction
【判断题】The hypothesis states that if humans do not learn a foreign language before a certain age, it becomes impossible to learn the foreign language like a native speaker.
A.
正确
B.
错误
【简答题】在19、15、30、78、45、70、25这些数中，2的倍数有（ ），5的倍数有（ ），既是2的倍数，又是5的倍数有（ ）。
【单选题】_________ states that if humans do not learn a foeign language before a certain age(perhaps around puberty), then due to changes such as maturation of the brain, it becomes impossible to learn the for...
A.
Consistency Hypothesis
B.
Critical Period Hypothesis
C.
Key Period Hypothesis
D.
Intelligibility Hypothesis
【简答题】A．A realistic goal for learners is to reach a certain level of language proficiency. B．Learners can achieve native-like pronunciation through intensive study. C．Learners should communicate with native...
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