第24题: [单项选择]华氏位片中显示最佳的结构是 A. 鼻骨 B. 上颌窦 C. 筛窦 D. 蝶窦 E. 下颌骨 参考答案:B
第25题: [单项选择]A boy told the policeman that he had seen a man ______. A. to get on a car and drive off B. getting on a car and drove off C. get on a car and drive off D. get on a car and drove off 参考答案:C 答案解析:[解析] 动词不定式作宾语补足语。感官动词需要用省略to的动词不定式或现在分词作宾语补足语。例如:He saw his brother getting off the bus when he cros
第26题: [单项选择]输卵管通畅试验的时间是() A. 月经来潮或行经6小时内 B. 预测的排卵期 C. 月经来潮前3~7天 D. 月经来潮后3~7天 E. 月经干净后3~7天 参考答案:E