问题 名词解释

薄膜晶体管

答案

参考答案:

TFT是有源矩阵类型液晶显示器中的一种,TFT在液晶的背部设置特殊光管,可以“主动的”对屏幕上的各个独立的像素进行控制,这样可以大大地提高反应时间,一般TFT的反应时间约80ms,而STN则为200ms。而且由于TFT是主动式矩阵LCD,可让液晶的排列方式具有记忆性,不会在电流消失后马上恢复原状。TFT还改善了STN闪烁(水波纹)模糊的现象,有效地提高了播放动态画面的能力。和STN相比,TFT有出色的色彩饱和度、

还原能力和更高的对比度,缺点是比较耗电,而且成本也比较高。

完形填空

Everyone has his dream. _21_do I .In ten years, I think I will be a reporter. I’ll live in Shanghai, because I want to Shanghai and _22_in love with it last year. I think it’s a really beautiful city. _23_ a reporter, I think I’ll meet lots of interesting _24_.I think I’ll live in  25  apartment with my best friends, because I don’t like living   26 . I will have pets. I can’t have   27  pets now because my mother hates them and our apartment is too small. So in ten years, I’ll have many different pets. I might even keep a pet parrot. I’ll probably go skating and swimming   28 . During the week, I’ll look smart, and probably will   29  a suit. On weekends, I’ll dress more casually. That’s my dream. I’ll work   30  to make it come true.

小题1:A. Neither                   B. So                 C. Nor  

小题2: A. were                     B. fell                 C. fall 

小题3:A. As                      B. For                 C. Like  

小题4: A. men                      B. women              C. people 

小题5: A. an                        B. a                   C. the 

小题6: A. alone                      B. together             C. lonely 

小题7: A. some                      B. no                  C. any  

小题8: A. all day                     B. every day            C. everyday

小题9: A. dress                      B. wear               C. put on 

小题10: A. hardly                     B. freely             C. hard 

选择题