题目

在同一植株上分别于早晨、傍晚、深夜摘取同一部位的三片叶子，用打孔器取同样大小的圆片，进行脱色后，用碘处理，结果是（    ） A、早晨摘取的叶片蓝色较深  B、傍晚摘取的叶片蓝色较深   C、深夜摘取的叶片蓝色较深  D、三个圆片的蓝色深浅相同 答案：B 完形填空 　　Once there was a boy in Toronto．His name was Jimmy．He started drawing when he was three years old, and when he was five he was already very 　　1　　 at it．He drew many beautiful interesting pictures, and many people 　　2　　 his pictures．They thought this boy was going to be 　　3　　 when he was a little older, and then they were going to 　　4　　 these pictures for a lot of money． 　　Jimmy's pictures were quite different from other 　　5　　 because he never drew on all of the paper．He drew on 　　6　　of it, and the other half was always 　　7　　． 　　“That's very clever,”everybody said．“　　8　　 other people have ever done that before．” 　　One day somebody asked him,“Please tell me, Jimmy．Why do you draw on the bottom(底部)half of your pictures, 　　9　　 not on the top half?” 　　“Because I'm small,”Jimmy said,“and my brushes(毛笔)can't 　　10　　 very high．” (1) [　　] A． poor B． sad C． glad D． good (2) [　　] A． bought B． brought C． sold D． took (3) [　　] A． different B． clever C． famous D． rich (4) [　　] A． buy B． show C． leave D． sell (5) [　　] A． men's B． people's C． boy's D． child's (6) [　　] A． half B． part C． side D． end (7) [　　] A． full B． empty C． wrong D． ready (8) [　　] A． No B． Some C． Any D． Many (9) [　　] A． then B． and C． but D． or (10) [　　] A． change B． turn C． pull D． reach