There are many kinds of chemicals,______.A、each having its special propertiesB、

游客2024-10-26  10

问题 There are many kinds of chemicals,______.

选项 A、each having its special properties
B、having its special properties
C、each had its special properties
D、each has its special properties

答案 A

解析
转载请注明原文地址:https://tihaiku.com/zcyy/3818002.html
最新回复(0)