求解一道英语选择题的解析过程Some teaching equipment,together with books and pens,----offered to the destroyed schools after the flood.A.was B.are C.were D.had been offeredSome teaching equipment不是复数吗，为什么要选A而不选C呢？
问题描述：
求解一道英语选择题的解析过程
Some teaching equipment,together with books and pens,----offered to the destroyed schools after the flood.
A.was B.are C.were D.had been offered
Some teaching equipment不是复数吗，为什么要选A而不选C呢？
答
A
together with 前的部分是主语
equipment是不可数名词
答
“主语 + 后置定语”谓语动词只看主语，不看后置定语部分。
这个句子的主语是：Some teaching equipment，所以选A。
after the flood：在洪水之后，不是发生在“过去的过去”，所以不能用过去完成时，即不能选D。
所以选A。
答
A
after the flood时间状语,类似two days ago也是.所以用过去式,排除B、D.
together...是插入语,主语是Some teaching equipment,很明显单数
所以选A
i.e.
I ,together with my parents,watched a film after the party.