皮皮学，免费搜题
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搜题
【单选题】
肝掌、腹壁静脉怒,其病因可能是A.
化性溃疡
B.
激性溃疡
C.
硬化
D.
管裂孔疝
E.
染性肝炎
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参考解析：
知识点：
皮皮学刷刷变学霸
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【简答题】机动车通过铁路道口时，应当按照交通信号或者管理人员的指挥通行；没有交通信号或者管理人员的，应当减速或者停车，在确认安全后通过。
【单选题】下列关于核苷酸的叙述正确的是
A.
主要功能是提供一碳单位
B.
不是人体营养必需物质
C.
能生成必需氨基酸
D.
由碱基、葡萄糖和磷酸组成
E.
代谢障碍可引起糖尿病
【简答题】Throughout the world, boys and girls prefer to play with different types of toys. Boys typically like to play with cars and trucks, while girls typically choose to play with dolls. Why is this? A trad...
【单选题】Which sentence from the section "The Boys Wanted To Buy Toys" explains why the boys started a business?
A.
It started a few years ago.
B.
They hoped to buy video games and Nerf guns.
C.
So they talked to their mom, Celena Gill.
D.
They thought that would be a great business.
【简答题】How are boys and girls brought up? (comparison) Introduction: Boys and girls are brought up in quite different ways, which can be seen in the clothes they wear, the toys they play with, and the s ...
【单选题】男孩,8岁,自小久站或行走后右侧阴囊肿大,平卧或用手上推,肿块消失,透光试验(-),应考虑
A.
腹殷沟斜疝
B.
腹殷沟直疝
C.
股疝
D.
交通性鞘膜积液
E.
睾丸肿瘤
【判断题】Girls’ toys are proportioned to have extreme measures of the body (e.g. in terms of height, weight, and waist size), whereas most of boys ’ toys look weird rather than handsome.
A.
正确
B.
错误
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