洋葱鳞片叶表皮和人的血液分别属于[ ] A.保护组织、结缔组织 B.保护组织、营

题型:选择题

问题:

洋葱鳞片叶表皮和人的血液分别属于[ ]

A.保护组织、结缔组织

B.保护组织、营养组织

C.上皮组织、营养组织

D.上皮组织、结缔组织

考点:动物的组织植物的组织
题型:选择题

关于肝豆状核变性说法错误的是

A.是一种常染色体隐性遗传的铜代谢障碍性疾病,亦称Wilson病,人群患病率为0.5~3/ 10万
B.又称为慢性进行性舞蹈病,多发生于中年人,主要症状为舞蹈样动作与进行性认知障碍
C.双眼角膜色素环即K-F环是本病的重要体征,出现率为95%以上
D.儿童期发生的神经症状以舞蹈样动作、手足徐动和肌张力不全性动作为主,成人期发病的神经症状多以肌强直、动作减少和慌张步态为主
E.头部CT显示双侧豆状核呈低密度,头部 MRI显示双侧豆状核T1WI低信号,T2WI高信号;化验显示血清铜蓝蛋白显著降低和尿铜排出量增高

题型:选择题

Sarah lives in the country, and she loves playing in the river near her house. But her father gets a new job in a big city, so she moves there with her parents. 

Their new house has a garden, but the garden is very small. Sarah is not happy in the new house.

“Is there a river near here?” she asks her mother in the morning. Her mother answers, “No, there isn’t. But there is a nice park near here and there is a pool(水池) in it. Shall we go there this afternoon?” Sarah is happy.

After lunch, Sarah and her mother go to the park. Sarah wants to play near the pool, but there is a sign (标记) before it. Her mother reads it to her, “Warning (警告): This pool is dangerous. Twenty people fall into (掉进) it.” Sarah looks into the pool carefully, and says, “But I can’t see them.”

小题1:Sarah’s father works __________ now.    

A.in a big city

B.on a big farm

C.in the village

D.in a town小题2:In the new house, there is ________ but it’s __________.

A.a river; long

B.a garden; small

C.a park; big

D.a pool; clean小题3:Sarah goes to the park with her mother ___________.

A.in the morning

B.at noon

C.in the afternoon

D.in the evening小题4:Which of the following is NOT right?

A.Sarah’s family move to the big city.

B.Sarah is not happy in her new house.

C.In the park, there is a pool in it.

D.There are twenty people in the pool.

题型:选择题

2008年,第13届中国电影华表奖首次添加了优秀境外华裔演员奖。请问,获得本届优秀境外华裔男演员奖的是?()

A.周润发

B.郭富城

C.甄子丹

D.李连杰

题型:选择题

政府推行政治统治的基本工具是()。

A.军队

B.司法部门

C.公共政策

D.利益分配

题型:选择题

某交易者以8710元/吨买入7月棕榈油期货合约1手,同时以8780元/吨卖出9月棕榈油期货合约1手,当两合约价格为()时,将所持合约同时平仓,该交易者盈利最大。

A.7月8880元/吨,9月8840元/吨

B.7月8840元/吨,9月8860元/吨

C.7月8810元/吨,9月8850元/吨

D.7月8720元/吨,9月8820元/吨

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