One morning, his parents gave him some money to 2 some milk for them. Outside a shop he saw a homeless old man who looked very 3 . Bill went to him and asked, “What's wrong with you?” The old man answered, “I'm hungry. I haven't had 4 food for two ...
搜索智能精选题目 15名同学站成一排,每两人之间间隔1m,这一排一共长()m。A.15B.14C.24答案 B。 解:15-1=14(个) 14×1=14(m) 即队伍一共长14m。 故选B。