We must know such ______ (用来代表化学元素的符号). symbols as are used to represent chemica

游客2024-05-10 9

问题 We must know such ______ (用来代表化学元素的符号).

选项

答案 symbols as are used to represent chemical elements

解析本题测试以as引出的定语从句及单词symbol和element。先行词前有such，so，the same，定语从句可用as引出。

转载请注明原文地址:https://tihaiku.com/zcyy/3592116.html

相关试题推荐

随机试题

最新回复(0)