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【单选题】
女性容易受孕的时间是A.
月经周期中期
B.
月经周期前期
C.
月经周期后期
D.
月经期结束后3-4天
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举一反三
【单选题】It was found upon examination that nearly 15% of the packages____, which was obviously attributed to improper packing.
A.
was
B.
broken
C.
had been broken
D.
been already broken
【简答题】理解主视图的选择。
【简答题】Complete the following sentences in English. 1. Needless to say , the in delivery has put us to great inconvenience . 2. It was found upon that 10%of them are broken and some are badly scratched , obv...
【简答题】听力原文：The landscape of this part of Britain, with stretches and stretches of green fields and hedges, were rather enchanting. Most important of all, it was necessary for us to enjoy the fresh air in th...
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