【名词&注释】
城市化(urbanization)、有丝分裂(mitosis)、法兰西、奥地利(austria)、洗衣机(washing machine)、销售量(sales volume)、糊粉层(aleurone layer)、供过于求(glut)、保持稳定(keep stable)、普鲁士(prussia)
[单选题]周末，小陈同学陪妈妈逛商场，看到图8的情景，向妈妈解释了产生这一情景的下列几种原因，其中合理的是
A. 不正当竞争引起洗衣机市场的混乱
B. 洗衣机供过于求(glut)致使商家争抢客源
C. 洗衣机质量优劣决定其销售量大小
D. 劳动生产率提高降低了洗衣机价格
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举一反三：
[单选题]鼠李科(Rhamnaceae)与葡萄科的区别之一在于是否具花盘。( )
A. 正确
B. 错误
[单选题]关于该区域城市化水平，下列叙述正确的是
A. 2010年约为50％
2020年以后趋于降低
2030年超过80％
2040年以后保持稳定(keep stable)
[单选题]小麦种子萌发时，对胚乳内储藏的物质加以分解和转运的结构是( )。
A. 糊粉层(aleurone layer)
B. 盾片
C. 上皮细胞
D. 外子叶
[单选题]色当战役的重大影响是
①促成了法国与撒丁王国结盟 ②导致了法兰西第二帝国垮台
③推动了普鲁士(prussia)与奥地利联合 ④增加了德国工业发展的资源
A. ①③ B． ①④ C． ②③
B. ②④
[单选题]有丝分裂中DNA复制在G1期进行。( )
A. 正确
B. 错误
[单选题]AI was in a rush as always, but this time it was for an important date I just couldn’t be late for! I found myself at a checkout counter behind an elderly woman seemingly in no hurry as she paid for her groceries. A PhD student with not a lot of money, I had hurried into the store to pick up some flowers. I was in a huge rush, thinking of my upcoming evening. I did not want to be late for this date.
A. We were in Boston, a place not always known for small conversation between strangers. The woman stopped unloading her basket and looked up at me. She smiled. It was a nice smile-warm and reassuring-and I retuned her gift by smiling back.
B. “Must be a special lady,” whoever it is that will be getting those beautiful flowers,” she said.
C. “Yes, she’s special,” I said, and then to my embarrassment, the words kept coming out. “It’ s only our second date, but somehow I am just having the feeling she’s‘the one ，’”jokingly, I added, “The only problem is that I can’t figure out why she’d want to date a guy like me.”
D. “Well, I think she’s very lucky to have a boyfriend who brings her such lovely flowers and who is obviously in love with her,” the woman said. ”My husband used to bring me flowers every week-even when tines were tough and we didn’t have much money. Those were incredible days; be was very romantic and-of course- I miss him since he’s passed away.”
E. I paid for my flowers as she was gathering up her groceries. There was no doubt in my mind as I walked up to her. I touched her on the shoulder and said “You were right, you know. These flowers are indeed for a very special lady.” I handed the flowers and thanked her for such a nice conversation.
F. It took her a moment to realize that I was giving her the flowers I had just purchased. “You have a wonderful evening,” I said. I left her with a big smile and my heart warmed as I saw her smelling the beautiful flowers.
G. I remember being slightly late for my date that night and telling my girlfriend the above story. A couple of years later, when I finally worked up the courage to ask her to marry me, she told me that this story had helped to seal it for her-that was the night than I won her heart .
H. Why was the writer in a hurry that day?
I. He was to meet his girlfriend.B． He had to go back to school soon.
J. He was delayed by an elderly lady.D． He had to pick up some groceries.
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