题目

It was a dark and cold night. The car driver didn’t have even one passenger all day. When he went by the railway station, he saw a young man coming out with two bags in his hands. So he quickly opened the door of the car and asked, “Where do you want to go, sir?” “To the Star Hotel,” the young man answered. When the car driver heard that, he didn’t feel happy. The young man would give him only three dollars because the hotel was not far from the railway station. But suddenly, he had an idea. He took the passenger through many streets of the big city. After a long time, the 下列实验操作中所用仪器合理的是A.用10 mL 量筒量取 5.2 mL 盐酸B.用 100 mL 量筒量取 5.2 mL 盐酸C.用托盘天平称取 25.02 g NaClD.用 广泛pH试纸测得某溶液的pH值为4.3