下列有关生物生殖和发育的叙述中,正确的是[ ] A.植物个体发育包括种子萌发成幼

题型:选择题

问题:

下列有关生物生殖和发育的叙述中,正确的是[ ]

A.植物个体发育包括种子萌发成幼苗、植株的营养生长和生殖生长阶段

B.被子植物胚的发育所需的营养物质来自胚乳或子叶

C.脊椎动物的胚胎发育过程都有羊膜和羊水,提高了子代的成活率

D.镜检某人染色体组成为“XO”,如果X染色体来自母方,则父方在形成精细胞时,不能确定减数分裂异常发生的时期

考点:生物的生殖和发育
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Father’s Day has a very short history. It was started because there was a Mother’s Day, and just because some Americans thought that if we had a Mother’s Day, we should also have a Father’s Day. Father’s Day has become important in North America. And businesses found it was a good way to get people to buy a present for their father from their shops.

By the way, very few countries have a Father’s Day, though some have a Children’s Day, or a special day for boys and another for girls. More and more countries are having Mother’s Day, so maybe Father’s Day will also become popular before too long. Now, what do people in North America do on Father’s Day? The newspapers, radios, and TV tell children what they should do — buy, buy, buy, buy, buy a Father’s Day present for your father. They even tell a wife to buy, buy, buy, and buy a Father’s Day present — not for her father but for her husband, even if he is not yet a father. And they tell grandchildren to buy, buy, buy, and buy a Father’s Day present for their grandfathers.

The important thing to remember about Father’s Day is that American children can show their love to their fathers in a more open way.

小题1:Father’s Day was started just because _______________.

A.there was a Mother’s Day

B.there was a Children’s Day

C.businesses wanted to get a lot of money

D.people liked their fathers very much小题2:The word “special” in the second paragraph means ________________________.

A.great

B.nice

C.useful

D.not usual小题3:In America, people have a Father’s Day to ________________________.

A.buy some presents for their fathers

B.show their love for their fathers

C.let their fathers have a good rest

D.help their fathers do something小题4:On Father’s Day, businesses always want ________________________.

A.people to buy many more presents

B.children to buy presents only for their fathers

C.women to buy presents only for their husbands

D.people to buy presents only for their parents小题5:It can be learned from the passage that ________________________.

A.the writer is against Father’s Day

B.many countries have a Father’s Day

C.Businesses can get more money on Father’s Day

D.Father’s Day will become more important than Mother’s Day

题型:选择题

根据2004年3月发布的《物业管理企业资质管理办法》的规定,新设立的物业管理企业应当自领取营业执照之日起( )日内,持有关文件向工商注册所在地直辖市、设区的市的人民政府房地产主管部门申请资质。

A.20

B.30

C.60

D.90

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某7岁小儿,复种麻疹减毒活疫苗后第9天出现体温升高(T38℃)并伴有头晕、恶心、全身不适,应考虑()

A.接种后局部反应

B.接种后局部弱反应

C.接种后局部强反应

D.接种后全身中等反应

E.接种后全身反应

题型:选择题

_______ hard it is to plant so many trees around lake! [ ]

A. What

B. What a

C. How

D. How a

题型:选择题

患者,男性,60岁。慢性胆囊炎、胆石症急性发作。高血压、冠心病(心绞痛)10年,ECG示冠状动脉供血不足,心率66次/分,血压185/100mmHg。行胆囊切除术加胆总管探查、T形管引流术。

下列哪些处理是合适的()。

A.术前给予阿托品

B.减少气管插管反应

C.控制术中高血压

D.麻醉前给予吗啡可有效缓解术前疼痛

E.用硝酸甘油治疗心肌缺血

F.以浅全麻加肌松维持麻醉

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