——________ he still _________ in his office?—— No. He __________ back home.
A:Is; working; went
B:Has; worked; is going
C:Is; working; has gone
D:Did; work; is going
大面积烧伤的病人,要住进严格消毒的病房里,其原因是(
阅读材料回答问题
材料一:
材料二:“商君治秦,法令至行,公平无私,罚不讳强大,赏不私亲近。”
──《战国策•秦策一》
材料三:东晋后期的南方“天下无事,时和年丰,百姓乐业,谷帛殷阜,几乎家给人足矣”
──《晋书•食货志》
请回答: