根据所听到的内容回答__________ A. Play tennis. B. See a play. C. Give a speech. D. Go swimming.
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请根据听到的内容作答__________ A. 40. B. 25. C. 15. D. 65.
Riding my bicycle home from school, __________ as I went around the corner. A. a car hit
我国工程岩体分级标准中,岩石的坚硬程度是按照下列哪个指标划分的? A.岩石的饱和单轴抗压强度 B.岩石的抗拉强度 C.岩石的变形模量 D.岩石的粘结力
根据所听到的内容回答题__________ A.Germany. B.England. C.France. D.China.