there be 句型There are a pair of sunglasses on the bed.A pair of su_英语解答

there be 句型
There are a pair of sunglasses on the bed.
A pair of sunglasses is on the bed.
第一句用"are"是否正确
第二句用"is"是否正确

人气：279 ℃　时间：2019-10-01 19:59:15

解答

第一句是错误的,a pair of sunglasses 是单数,所以用there is;
第二句是正确的,同样道理.