The final products obtained were washed with deionized water three times, （）in an oven at 80℃._精华吧

The final products obtained were washed with deionized water three times, （）in an oven at 80℃.

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The final products obtained were washed with deionized water three times, （）in an oven at 80℃.

A.dried

B.dry

C.and then dried

D.and dried

正确答案：and then dried

Tag：研究生英语科技论文写作时间：2022-01-04 15:58:14

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