Salt spread on road in winter may cause all the following problems except ______. According to the author, when can CMA be appl

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问题 Salt spread on road in winter may cause all the following problems except ______.
According to the author, when can CMA be applied to the road?

选项 A、In the near future.
B、Right now.
C、After its cost halved.
D、Cannot tell from the passage.

答案D

解析课文说CMA开始受到人们的青睐，并有望在以后取代盐，但具体何时投入使用，并未说明，只说在研究之中，因此可选D。

转载请注明原文地址:https://kaotiyun.com/show/WQLd777K

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职称英语理工类A级

职称英语

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Salt spread on road in winter may cause all the following problems except ______. According to the author, when can CMA be appl

职称英语理工类A级

职称英语

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15MillionAmericansSufferfromSocialAnxietyDisorderSocialanxietydisorderpreventssome15millionAmericansfromle

10.Thecompanyrecommendedthatanewpetrolstation(should)bebuilthere.

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A、木质化细胞壁B、木栓化或角质化细胞壁C、草酸钙结晶D、碳酸钙结晶E、硅质块加稀醋酸不溶解，加稀盐酸溶解而无气泡发生用于检查（）。

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