正确答案: B

洗衣机供过于求致使商家争抢客源

题目：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

解析：B

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举一反三的答案和解析：

[单选题]鼠李科(Rhamnaceae)与葡萄科的区别之一在于是否具花盘。( )

错误

[单选题]关于该区域城市化水平，下列叙述正确的是

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

[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( )。

上皮细胞

[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推动了普鲁士与奥地利联合 ④增加了德国工业发展的资源

②④

[单选题]有丝分裂中DNA复制在G1期进行。( )

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.

He was to meet his girlfriend.B． He had to go back to school soon.