题目

某学生要准确量取7毫升水，应选用的仪器是（） A . 托盘天平 B . 50毫升量筒 C . 5毫升量筒、滴管 D . 10毫升量筒、滴管 答案：D阅读理解 　　Mr Jones had a few days' holiday, so he said, “I'm going to the mountain by train.” He put on the best clothes, took a small bag, went to the station and got into the train. Mr Jones had a beautiful hat on. He often put his head out of the window during the trip and looked at the mountain. But the wind pulled his hat off. 　　Mr Jones quickly took his small bag and threw it out of the window, too. The other people laughed, “Is your bag going to bring back your beautiful hat?” they asked. 　　“No!” Mr Jones answered. “But there is no name and no address on my hat, and there is my name and address on the bag. Someone is going to find both of them near each other and he's going to send me the bag and the hat.” 1．Mr Jones is going to ________ in the mountain. [　　] A．workB．spend his holiday C．see friendsD．live 2．He carried a ________ and wore a beautiful ________. [　　] A．small bag, hatB．big bag, cap C．large book, hatD．few boxes, shirt 3．During the trip Mr Jones often ________. [　　] A．talked with other passengers B．read a book C．looked out of the window D．went to sleep 4．He threw ________ out of the train. [　　] A．both his hat and his bag B．his hat C．his bag D．everything he carried with him 5．The other people laughed because they thought what Mr Jones did was very ________. [　　] A．cleverB．necessary C．helpfulD．foolish