英语里一个单数 or 一个复数 后面跟is 还是 are比如 I and cats (am/is/are) togertherall living things are made up of 1 or many (cell/cells)

问题描述:

英语里一个单数 or 一个复数 后面跟is 还是 are
比如 I and cats (am/is/are) togerther
all living things are made up of 1 or many (cell/cells)

I and cats are together all living things are made up of 1 or many cells