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问题 单项选择题

关于梅毒，下列哪项不正确（）

A.梅毒是一种全身病变的性传播疫病

B.梅毒螺旋体离开人体较易生存，对普通消毒剂不敏感

C.梅毒螺旋体不耐热，加热到50℃1分钟内死亡

D.梅毒主要由性行为传播，不能通过接触患者污染的衣物而间接传染

E.梅毒可经产道传播，而不能通过胎盘

答案

参考答案：B

解析：梅毒螺旋体离开人体不易生存，对普通消毒剂敏感。

单项选择题

下列关于 * * 的描述正确的是（）。

A.成年女子的 * * 呈半球形

B.位于胸大肌和胸部深筋膜表面

C. * * 平第4肋间隙或第5肋

D. * * 和乳晕的皮肤较薄

E.以上均对
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填空题

You want to know what the safest place for children 77．______
is in the car The experts say the back seat is the safest for 78．______
them. The back seat is farthest away off the force of a head- 79．______
on collision(迎头撞击), which can lead serious injuries. 80．______
If your child is below 8 and weighs no more than 85 81．______
pounds, it is necessarily to fit your car with a safety seat. 82．______
Moreover, the safety seat must be held in place of on the83．______
car’s back seat. If your child do need your attention while 84．______
you driving, don’t look back with only one hand on the 85．______
wheel. You’d better stop the car. 86．______
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