There are many scientists _(study)pandas in the research center.s_英语解答

There are many scientists _(study)pandas in the research center.study 用什么形式,为什么?

人气：473 ℃　时间：2020-01-26 02:24:17

解答

studying 句中已经有谓语动词are study和主语是主动关系因此用studying