题目内容：

she thik it is boring 过去式 think 和 is 为什么?

优质解答

要变.宾语从句的从句时态必需与主句的时态保持一致.如果主句用过去式,则从句要用相应的过去式.比如：He said I was doing my homework.所以这个句子变成过去式是：She thought it was boring.只有当从句是客观事实的...