题目内容

Clare felt she would be more ______ if she was further from her family.

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砌石坝是由当地土料、石料或土石混合料填筑而成的坝,也称当地材料坝。()

The professor wants to ask Clare about her experience and ______.

温度荷载是指拱坝形成整体后,坝体温度相对于封拱温度的变化值。()

土石坝要求基岩完整,坚硬,质地均匀,有足够的强度,透水性小,耐风化,没有大的断裂构造和软弱夹层等。()

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