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As usual, the school __________ (集会) is on Monday morning.
1年前
One afternoon I toured an art museum while waiting for my husband to finish a business meeting.
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there, no, computers, were, or, in, Internet, time, my(.)(连词成句)
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相邻的两个体积单位间的进率是1000.______.(判断对错)
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在Rt△ABC中,∠C为90度,a=4,b=8,则∠B,∠A分别为多少度?
1年前