题目

如图是电脑室的计算机部件配置表。其中集成了运算器和控制器的部件是（ ） 部件名称参数配置 操作系统Window 10 旗舰版 主板戴尔 内存金士顿8G CPU英特尔酷睿 显示器三星64位真彩色 A . 操作系统 B . 主板 C . 内存 D . CPU 答案：D I spent my last vacation trekking（徒步）in Nepal（尼泊尔）,a small country in the Himalaya Mountains of Asia.On a trekking vacation, you walk for long distances through the mountains.There are very few roads in Nepal, so trekking is the best way to travel.It's best if you hire（雇佣）a guide.The guides know the best paths to take and they also help trekkers with their bags.Our guide even cooked our food for us.Every day, we trekked for about four hours before lunch, and about two hours in the afternoon.At the end of the day's trek, we sat around a campfire and talked about the things we saw.Then we went to sleep in large tents.Every morning, our guide brought breakfast to our tent.It was great.At the end of the trip, 1 didn't want to go home!1.How long did the writer walk every day?A.Two hours. B.Four hours. C.Six hours. D.Seven hours.2.The word “trekkers” in the passage means “________”.A.people who cook your food B.people who travel by walkingC.people who carry bags for you D.people who live in Nepal3.What did the writer think of the trip?A.Boring. B.Funny. C.Relaxing. D.Terrible.4.What is the best title for this reading?A.Traveling through Asia B.The People of NepalC.Exercise and Health D.Walking in the Mountains