题目

   It was a bad time for me. I was low emotionally and tired physically. Probably because of this I hadn't shaved for a few days. Also, because I had been doing some repairs at my daughter's house, I was dressed quite scruffily. Boarding the bus to go home, I saw it was almost full so I found a rail(扶手) to lean against. That's when a young woman, sitting with her child, stood up and offered me her seat.Wow! I thought. Out loud I said, Do I look that old and tired7 She replied, You look like you've had a tough day. I thanked her sincerely and stayed standing.   A moment later a Hurry up, you can’t finish the work on time.A．and B. so C. but D．or