题目

下列实验所选装置不合理的是() A . 选用图①、②所示装置进行粗盐提纯实验 B . 选用图③所示装置进行CCl4萃取碘水中碘的实验 C . 选用图④所示装置分离饱和Na2CO3溶液和CH3COOC2H5 D . 选用图⑤所示装置用NaOH溶液吸收Cl2 答案:CWang Nan is also one of the best ________ in the world. [  ] A.male athlete B.female athlete C.female athletes
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