The children___ tired after running for thirty minutes half an ho_英语解答

The children___ tired after running for thirty minutes half an hour ago.
a.feel b.felt c.will feel d.are feeling

人气：207 ℃　时间：2019-10-23 10:35:08

解答

b 句子意思是小孩子在半小时之前跑了30分钟之后感到很累.
半小时前,说明已经过去.所以过去式.