We can only sympathize with the unfortunate man who had to stop his ear soon after setting out from a country village to drive to London. Heating a strange noise from the back of the car, he naturally got out to have a look. He examined the wheels carefully but as he found nothing wrong, he continued on his way. The noise began almost immediately and now it was louder than ever. Quickly turning his head, the man saw what appeared to be a great black cloud following the car. When he stopped at a village further on, he was told that a queen bee must be hidden in his car as there were thousands of bees nearby.
On learning this, the man realized that the only way to escape would be to drive away as quickly as possible. After an hour's hard driving, he arrived in London where he parked his car outside a hotel and went in to have a drink. It was not long before a customer who had seen him arrive hurried in to inform. him that his car was covered with bees. The poor motorist telephoned the police and explained what had happened. The police decided that the best way to deal with the situation would be to call a bee-keeper. In a short time, the bee-keeper arrived. He found the unwelcome passenger hidden near the wheels at the back of the car. Very grateful to the motorist for his unexpected gift, the keeper took the queen and her thousands of followers home in a large box. Equally grateful, the motorist drove away in peace, at last free from the "black cloud" which had hung over his car.
(30)
A.A big noise.
B.A strange noise.
C.A stranger's noise.
D.A child's noise.
第1题
A.正常周期第7天起,黏液中开始出现羊齿状结晶
B.周期第22天结晶消失
C.闭经病人持续出现羊齿状结晶,说明孕激素过高
D.排卵前结晶不典型或无结晶,说明雌激素过低
E.可用于排卵或未孕的诊断
第2题
关于宫颈粘液结晶,以下哪项错误
A.正常周期第7天起,粘液中开始出现羊齿状结晶
B.闭经病人持续出现羊齿状结晶,说明孕激素过高
C.周期第22天羊齿状结晶消失,逐渐变为椭圆体
D.多次检查结晶不典型或无结晶,说明雌激素过低
E.可用于无排卵或不孕症的辅助诊断
第3题
A.正常周期第7天起,粘液中开始出现羊齿状结晶
B.闭经病人持续出现羊齿状结晶,说明孕激素过高
C.周期第22天羊齿状结晶消失,逐渐变为椭圆体
D.多次检查结晶不典型或无结晶,说明雌激素过低
E.可用于无排卵或不孕症的辅助诊断
第4题
A.正常周期第7天起,粘液中开始出现羊齿状结晶
B.闭经病人持续出现羊齿状结晶,说明孕激素过高
C.周期第22天羊齿状结晶消失,逐渐变为椭圆体
D.多次检查结晶不典型或无结晶,说明雌激素过低
E.可用于无排卵或不孕症的辅助诊断
第5题
关于宫颈粘液结晶下述哪项是错误的
A.正常月经周期第7天起,黏液中出现羊齿状结晶
B.排卵后在孕激素作用下结晶模糊,表现为椭圆体
C.闭经患者持续出现羊齿状结晶,说明孕激素过高
D.排卵期结晶不典型或无结晶,说明雌激素过低
E.羊齿状结晶是氯化钠成分干燥后所形成
第6题
A.正常月经周期第7天起黏液中出现羊齿状结晶
B.排卵后在孕激素作用下结晶模糊,表现为成排的椭圆体
C.闭经患者持续出现羊齿状结晶,说明孕激素过高
D.排卵期结晶不典型或无结晶,说明雌激素过低
E.羊齿状结晶是氯化钠成分干燥后所形成
第7题
正常月经周期的妇女,宫颈黏液开始出现羊齿状结晶是在
A.月经周期第6~7天
B.月经周期第8~10天
C.月经周期第11~14天
D.月经周期第15~18天
E.月经周期第19~21天
第8题
宫颈黏液呈典型羊齿状结晶,对正常月经周期的妇女在其周期的多少天时出现
A.第6~7天
B.第8~9天
C.第13~14天
D.第18~20天
E.第23~25天
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