【名词&注释】
流感病毒(influenza virus)、禾本科植物(grass)、合成纤维(synthetic fiber)、合金材料(alloy material)、主要成分(main components)、城市布局(city layout)、人造纤维(staple fiber)、光导纤维、非金属元素(nonmetal elements)、化学基本概念(basic chemistry concept)
[单选题]54______
A. addition
B. response
C. opposition
D. contrast
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举一反三：
[单选题]根据原文提供的信息，下列推断正确的一项是
A. 在枝蔓状的城市布局中，主城市和边缘城市的差别将趋于消失
B. 铲除中心化城市的诸多弊端有待于城市的后现代演变
C. 在枝蔓状城市中，人们受地理空间或物理空间的限制将越来越少
D. 随着中心化城市的边缘化 ，生产地域化和劳动力低廉化将成为现实
[单选题]下列叙述错误的是
A. 合金材料中可能含有非金属元素(nonmetal elements)
B. 人造纤维(staple fiber)，合成纤维和光导纤维都是有机高分子化合物
C. 加热能杀死流感病毒是因为病毒的蛋白质受热变性
D. 在机动车排气管上加装“催化转化器”是为了减少有害气体的排放
[单选题]染色体制片时，最好是取植物的茎尖为材料。( )
A. 正确
B. 错误
[单选题]
A. Uncertainly
B. Unsuccessfully
C. Unusually
D. Unfortunately
[单选题]禾本科植物叶片和叶鞘相接处的腹面有一膜质的、向上突起的片状结构，称( )。
A. 叶环
B. 叶枕
C. 叶舌
D. 叶耳
[单选题]What is the text mainly about?
A. Fish dieting and human dieting.
B. Dieting and health.
C. Human dieting.
D. Fish dieting.
[单选题]EFear plays no part in this latest problem．“I’m not afraid I'll lose my children．I won't lose my children. We live together, and nothing, nothing,”she repeats, her voice rising when speaking to John's lawyer, “will stop me from being with my children. A law? Year, right. Don't disturb me when it comes to my children. You are never going to win. If John wants to see them, I cannot stop him. He's their father—I want them to see him! However, his visit in his present condition will disturb the children's stable (稳定的) life．”
A. John, who has spent much of his time in California recently, has only hired a house for himself in Pennsylva nia, according to his lawyer. "If he'd like to stick to a regular life, I'd be more than happy to do that，" Jane says. "The best thing for any child of a divorced (离婚的) parent is a stable life. I want nothing more than for him to set up a stable life for himself, so that he can be part of making our children's lives more stable. "
B. Jane and her eight children will also return to ABC in a series of Jane Plus 8 specials showing them on various adventures．It’s a rest for Jane．who insists that she needs her new，busy life to provide for her family．“I have to lead such a life．and I’m thankful that I’ve built it to the top where now I can support my children．”she says．
C. “Some people try to knock me down—only to make me more fierce，more protective，more determined to do better，”she says．“Go ahead，take me on．This will just make me stronger．”
D. 57. According to Jane in the first paragraph，the low___________
E. can’t take her children away from her
F. can’t do anything with the case
G. will best settle the problem
H. will disturb her children
[单选题]All the dishes in this menu, （ ） otherwise stated, will serve two to three people.
A. as
B. if
C. though
D. unless
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