【名词&注释】
蕨类植物(pteridophyte)、被子植物(angiosperm)、配子体(gametophyte)、第三纪(tertiary)、三叠纪(triassic)、侏罗纪(jurassic)、理论上(theory)、收银台、主要依据(main basis)、最高点(highest point)
[单选题]根据最新的资料，被子植物的化石最早出现于( )。
A. 三叠纪
B. 白垩纪
C. 侏罗纪
D. 第三纪
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举一反三：
[单选题]豆目三个科的区分主要依据(main basis)( )。
A. 花序
B. 花冠
C. 子房位置
D. 果实
[单选题]玉米的食用部分是( )。
A. 种子
B. 胚
C. 果实(颖果)
D. 胚乳
[单选题]在理论上(theory)，茜草、猪殃殃的叶为对生而非轮生。( )
A. 正确
B. 错误
[单选题]在对应的地形图上可以看出
A. 道路①为直线
B. 道路②经过甲、乙两地间的最高点(highest point)
C. 道路③最长
D. 道路①和②可能有部分道路重合
[单选题]茎的伸长区短，根的伸长区长。( )
A. 正确
B. 错误
[单选题]51
A. lost
B. came
C. appeared.
D. dropped
[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]下列哪一亚门的蕨类植物其配子体为菌根式营养?( )
A. 石松亚门
B. 楔叶亚门
C. 真蕨亚门
D. 水韭亚门
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