英语语法好的朋友请进!请问这两句话哪句是正确的?I ate some foods in Mcdonald's.I ate some_英语解答

英语语法好的朋友请进!请问这两句话哪句是正确的?
I ate some foods in Mcdonald's.
I ate some foods at Mcdonald's.
拜托举例说明理由哦：）

人气：130 ℃　时间：2020-03-23 02:22:55

解答

I ate some food at Mcdonald's.
小地方介词用at,大地方才用in
另外food是集体名词,以单数形式出现,实际是复数,所以不用加S了