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[主观题]
The stores have to_____for customers in the Christmas season.A.competeB.workC.argueD.act
The stores have to_____for customers in the Christmas season.
A.compete
B.work
C.argue
D.act
![](https://lstatic.shangxueba.com/sxbzda/h5/images/tips_org.png)
The stores have to_____for customers in the Christmas season.
A.compete
B.work
C.argue
D.act
第1题
下列关于中药变色的叙述,错误的是
A、含鞣质类的中药易发生变色
B、一些中药易因发热、霉变引起变色
C、含有鲜艳色素的中药过脱水处理后变色
D、因火烤或暴晒,温度升高,使中药变色
E、虫蛀后用硫黄熏蒸而发生变色
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