I not only heard it.but also saw it.他的謂語動(dòng)詞是什么?是單數(shù)還是復(fù)數(shù)?

英語人氣：796 ℃時(shí)間：2019-12-01 13:31:15

優(yōu)質(zhì)解答

謂語動(dòng)詞是heard 和 saw
不過你哪里聽來的單數(shù) 復(fù)數(shù)?
只有可數(shù)名詞才有單數(shù) 復(fù)數(shù)之分
動(dòng)詞加 s 是在一般現(xiàn)在時(shí)中主語是第三人稱單數(shù).
希望可以幫到你,有不懂的還可以問我^^The delegates visited both New York and Boston. A teacher should entertain as well as teach.這兩句問完就采納是問謂語嗎第一個(gè)是visited 第二個(gè) 是should entertain 和（should)teach