题目

假定生产一件甲商品的社会必要劳动时间为2小时，价值为40元。如果生产者A生产该商品的个别劳动时间为1小时，那么，A在4小时内生产的价值总量和单位商品的价值量分别是 A.80  40    B.40  20       C.80  20    D.160  40 答案：D　　Reading Comprehension 　　Kate spent the whole of the first day making friends with the children. She sat beside them on the desks, asked them questions and encouraged them to talk of themselves. She has already gained some experience and knew how to interest children from the start. She took a book with gray lines. “You can look at it from morning to night and see nothing else there. But if you learn to read and learn about history, geography, and arithmetic and other things, a book like this will suddenly come to life…” 　　She remembered with what curiosity the eyes of the little boys and girls used to listen in her school in Vladimirskoye, especially when she told them about King Saltan: 　　“You begin to learn ABC, then to write letters on the blackboard, then to spell out words and then read words out loud ---- it must be loud ---- one after another from full stop to full stop. But suddenly, one fine day, the lines will disappear and instead of lines in a book you will see a blue sky and waves running up the beach and you will even hear the waves break on the shore and forty soldiers will come out of the sea water in iron chain-mail and helmets, and with them will be Uncle Chemomor with his moustache…” 1．Kate spent her first day ________. [　　] A．answering the children questions B．encouraging the children to talk about themselves C．both A and B D．gaining some experience 2．What did she already know? She ________. [　　] A．knew how to interest children from the beginning B．took a book and opened it C．learned to read and write D．make friends with children 3．When she told the children about King Saltan, they ________. [　　] A．were very proud B．looked at her curiously C．felt rather sorry D．looked quite happy 4．The children saw ________ when they could look at the book from morning till night. [　　] A．a story book B．the lines in a book C．a blue sky and waves running up the beach D．letters on the blackboard 5．If children were well educated, they would ________. [　　] A．find the lines to come over B．hear the waves break on the shore C．see forty soldiers come out of the sea water D．both B and C