1942年延安整风和1978年关于真理标准问题的讨论是我党历史上意义_爱下问搜题

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问题选择题

1942年延安整风和1978年关于真理标准问题的讨论是我党历史上意义深远思想解放运动。其相同点是：

①批判了“左”的错误　　　　　　　　 ②冲破了教条主义的束缚

③确立了实事求是的马克思主义思想路线 ④为革命或建设进入新时期奠定了思想基础

A．①②③④

B．②③

C．②③④

D．①②③

答案

答案：A

本题为比较型组合式选择题，主要考查学生对1942年延安整风和1978年关于真理标准问题的讨论的相同点的比较分析与概括能力。通过综合分析与对比，以上各选肢为其共同点。故选取A。

完形填空

We have known for a long time that flowers of different plants open and close at different times of day. This is so 1 that there seems to be no need to ask the reason for it. Yet no one 2 understands why flowers open and close like this at particular times. The process is not as 3 as we might think, as recent experiments have shown. In one study, flowers were kept in constant 4 . We might expect that the flowers, without any information about the time of day, did not open as they 5 do. As a matter of fact, they 6 to open at their usual time. This suggests that they have some mysterious(神秘的) way of k

nowing the    7  . Their sense of time does not    8   information from the outside world; it is, so to speak, inside them, a kind of “inner clock”.
This    9   may not seem to be very important. However, it was later found that not just plants but also    10  , including man, have this “inner clock” which    11   the working of their bodies and influences their activities. Men, then, are also influenced by this mysterious    12  . Whether we wish it or not, it affects such things in our life as our need for sleep, our need for food.
In the past, this did not really    13   because people lived in natural condition. In

the 14 world, things are different; now there are spacemen, airplane pilots and, in ordinary life, a lot of people who have to work at night. It would be very 15 , then, to know more about the “inner clock”. Such things as flowers might help us understand more about ourselves.

判断题

解表药多含挥发油，入汤剂不宜久煎，以免降低药效