九年级阅读理解

九年级阅读理解
A good reader is like a driver very much. He must change his reading speed to fit what he is reading and what he is reading for, just as a driver does to fit the road situation.A good reader may read at 1,000WPMwhen he looks for something for a report in the library. But once he finds what he needs, he may slow down to 100 WPM. A good reader may read newspapers and story books at 600 WPM. But he may read his science or math books at 150 WPM. Just as a driver has a wide change of driving speed, so a good reader has a wide change of reading speed.
()46. The writer thinks that a good reader can ______.A. read at 1,000WPM B. read as fast as he can C. spend more time readingD. change the reading speed as he needs
()47. _______ decides the speed of reading.A. How many is reading forB. What he is reading for C. Where he is readingD. When he is reading
()48. A good reader may read fastest _______.A. when he reads newspapers and story books B. when he reads something most useful to himC.when he is trying to work out a math problem D. when he is trying to find something for his report
()49. The underlined word “once” in the passage means _______.A. one time B. only C. as soon as D. at once
()50. Which is the best title(题目)for this passage?A. The Importance of Having Different Reading SpeedB. The Difference between Driving and ReadingC. The Best Way of Fast ReadingD. A Good Reader and His Reading Speed