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某植物的染色体数是24，其大孢子母细胞发生了减数分裂，所形成的细胞有三个退化，一个细胞发生三次有丝分裂，共形成几个细胞?其细胞中各含有多少条染色体
- A.4个细胞，各含有12条染色体
- B.4个细胞，各含有24条染色体
- C.8个细胞，各含有12条染色体
- D.8个细胞，各含有24条染色体
1．快餐在中国十分流行，人们，尤其是儿童和青少年喜欢吃快餐。
2．快餐受欢迎至少有三个方面的原因；
⑴ 方便、节约时间；
⑵ 既可在快餐店里吃又可带回家吃；
⑶ 店里的环境干净、舒服；
3．从营养角度讲，快餐食品却不尽人意；
4．建议:如时间来不及可考虑吃快餐，但以偶尔品尝为宜；孩子要尽量少吃快餐。
词数100左右。 参考词汇：营养(nutrition)
Fast Food
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第二节写作（25分）
当今,快餐在中国很流行，但快餐对人的身体却没什么好处。请根据下面要点，以“FAST FOOD” 为题写一篇英语短文。
1. 快餐在中国十分流行，尤其是儿童和青少年喜欢吃快餐。
2. 快餐受欢迎至少有三个方面的原因；
⑴ 方便、节约时间；⑵ 既可在快餐店里吃又可带回家吃；⑶ 店里的环境干净、舒服；
3. 快餐不是健康食品；
4. 建议：孩子要尽量少吃快餐。
注意： 1. 词数：100左右；
2. 可适当发挥，以使文章紧凑连贯；
Nowadays fast food is becoming more and more popular in China, especially among children and teenagers
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第二卷（共45分）
V. 选用正确的词组填空（共10小题；每小题1分，满分10分；其中有三个多余项）
leave alone; was aware ; came across; as far as he was concerned; adjust to;
fit in with; in the meantime; dying to; all in all; had no difficulty; upside down;
71.He has his faults, but _______________ he is an honest man.
72.You buy the fruit, ________________ I'll cook breakfast.
73.Besides,____________________ ,what other people thought was not the most important thing.
74.His ideas didn't __________________ our aims.
75.How difficult do you think it is to ________________ living in another country?
76.I ______________ this book in an old bookstore near the Palace Museum.
77.I know you're ________________ hear all about my life here.
78.You'd better turn the bottle _________________ to empty out the oil.
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| 根据所提供的语景，从方框中选择正确短语的适当形式完成句子。（其中有三个多余词） | |
2. ________________________ will China be a superpower. 3. It's not good to give the child whatever he wants. _______________________ when he is crying. 4. Hearing her name called, the little girl _____________________ and was surprised to see her aunt standing at the gate waving to her. 5. My homework has been completed ______________________ time. 6. The visit is ____________________ improving the relations between the two countries. 7. Seeing a stranger break into her house, she _______________________ of what might happen next. 8. We should at all times _______________________ our own shortcomings. 9. I think you are the most humorous man that I ______________________. 10. My first novel was rejected by six publishers. _______________________ I had written a play. |