【名词&注释】
转基因(transgenic)、除草剂(herbicide)、有利条件(advantage)、化妆品(cosmetic)、工程技术(engineering technology)、限制性(restriction)、DNA连接酶(dna ligase)、收银台、花叶病毒(mosaic virus)、工业基础(industrial foundation)
[单选题]与Ⅰ、Ⅱ走廊相比，Ⅲ走廊发展的有利条件是
A. 当地市场广阔
B. 水运便利
C. 科技实力强
D. 原有工业基础(industrial foundation)雄厚
查看答案&解析
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举一反三：
[单选题]I was ten when I first sat with my grandmother behind the cashier（收银台）in her general store. 71 I quickly learned the importance of treating customers politely and saying “thnak you.”At first I was paid in candy. 72 I worked every day after school, and during the summer and on weekends and holidays from 8 a.m. to 7 p.m. My father helped me set up a bannk account. 73
A. By the time I was 12, My grandmother thought I had done such a good job that the promoted me to selling cosmetics（化妆品）. I developed the ability to look customers directly in the eye. Even though I was just a kid, women would ask me such things as “ What color do you think I should wear?” I took a real interest in their questions and was able to translate what they wanted into makeup（化妆）ideas. 74
B. The job taught me a valuable lesson: to be a successful salesperson, you didn’t need to be a Rocket scientist—you needed to be a great listener. _____expect they are NO longer women purchasing cosmetics from me; instead, they are kids who tell me which toys they would like to see designed and developed.
C. Later I received 50 cents an hour.
D. Before long, she let me sir there by myself.
E. I ended my selling a record amount of cosmetics.
F. Today I still carry that lesson with me: I listen to customers.
G. My grandma’s trust taught me how to handle responsibility.
H. Soon I found myself looking more beautiful than ever before.
I. G. Watching my money grow was more rewarding than anything I could have bought.
J. __________
[单选题]枫杨和枫香树都是金缕梅科植物。( )
A. 正确
B. 错误
[单选题]
A. ready
B. unable
C. anxious
D. cager
[单选题]在用基因工程技术构建抗除草剂的转基因烟草过程中，下列操作错误的是
A. 用限制性核酸内切酶切割烟草花叶病毒(mosaic virus)的核酸
B. 用DNA连接酶(dna ligase)连接经切割的抗除草剂基因和载体
C. 将重组DNA分子导入烟草原生质体
D. 用含除草剂的培养基筛选转基因烟草细胞
[单选题]下列词语中加点的字，每对读音都不相同的一组是
A. 皎洁/打搅 业绩/污渍 纤维/纤夫
B. 效仿/发酵 空旷/粗犷 盛开/盛饭
C. 隐瞒/蛮横 挑衅/抚恤 埋伏/埋怨
D. 市侩/反馈 濒临/频繁 辟谣/精辟
[单选题]-- Could you be so kind as to close the window?
A. WithpleasureB．Goahead
B. Yes,pleaseD．That'sOK
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