小文9点整出门,步行去10千米远的爷爷家,他步行速度是3千米/时,可是他每走40分钟就要休息10分钟,则小文到达爷爷家的 小文9点整出门,步行去10千米远的爷爷家,他步行速度是3千米/时,可是他每走40分钟就要休息10分钟,则小文到达爷爷家的时间是( )点。 A.10 B.11 分类:专八 题型:简答题 查看答案
This passage is mainly about__________. This passage is mainly about__________.A.A one of the events leading to the Amer 分类:专八 题型:简答题 查看答案
"An independent technician" in the first sentence of the sec "An independent technician" in the first sentence of the second paragraph means 分类:专八 题型:简答题 查看答案