北京与武汉之间的高速动车组投入运营后，原来几十个小时的车程缩短为3小时；加之高速动车二等票的价格仅为180元，而乘飞机的最低费用一般也要400以上，致使以往乘坐飞机的人大多改成动车。于是，2011年夏秋季航班计划取消了武汉——南京的所有航班这种现象说明[ ]
①生产决定消费水平
②生产决定消费方式
③消费促进生产结构升级
④消费对生产具有导向作用
A．①②
B．②④
C．①③
D．③④
答案：B
Passage Four
| The question of what children learn, and how they should learn it, is continually being debated and re-debated. Nobody dares any longer to defend the old system, the learning of lessons parrot-fashion, the grammar-with-a-whip system, which was good enough for our grandparents. The theories of modem psychology have stepped into argue that we must understand the needs of children. Children are not just small adults, they are children who must be respected as such. Well, you may say, this is as it should be a good idea. But think further, what happens "Education" becomes the responsibility not of teachers but of psychologists. What happens then Teachers worry too much about the psychological implications of their lessons, and forget about the subjects themselves. If a child dislikes a lesson, the teacher feels that it is his fault, not the child’s. So teachers worry whether history is relevant to modem young children. And do they dare to recount stories about violent battles Or will this make the children themselves violent Can they tell their classes about children of different races, or will this encourage racial hatred Why teaching children to write grammatical sentences Verbal expression is better Sums Arithmetic No: real-life mathematical situations are more understandable. You see, you can go too far. Influenced by educational theories, who have nothing better to do than write book about their ideas, teachers leave their teacher-training colleges filled with grand, psychological ideas about children and their needs. They make elaborate, sophisticated preparations and try out their modem standard on the long-suffering children. Since one modem method rapidly replaces another, the floor kids will have had a good bellyful by the time they leave school. Frequently the modem methods are so sophisticated that they fail to be understood by the teachers, let alone the children. |
It can be inferred from the passage that the author ______.
A．hasn’t formed his own opinion on the problem
B．defend the old system which was good enough for our grandparents
C．think that we should treat the modem methods calmly and not overcorrect the old system
D．accept the theories of modem psychology totally