We had to learn chemical（）at school but I can only remember H2O for water. -题库考试答案搜索网

We had to learn chemical（）at school but I can only remember H2O for water.

单选题

2022-06-23 03:15

A、principles
B、prescriptions
C、formula
D、formulae

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正确答案

D

试题解析

标签： CMS专题

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