新编新人教版二年级下册数学第五单元混合运算试卷

ts had told me: “Whatever you do, don’t stop halfway.” So I sat down and went on with it. ( )1. A. Because B. Until C. Since D. When ( )2. A. nothing B. something C. everything D. anything ( )3. A.

sh very well. Watching English shows on TV can also be helpful. You can learn many words 8 them. Remember ―Where there is a 9 , there is a way.‖ Believe you can do it 10 . ( ） 01． A. useful B. use C.

e D. us ( C )10. A. or B. but C. and D. of 四． 阅读 理解。 （ 20 分） A Come here and look at these pictures . This is a picture of a man , Mr. Brown , and a boy , Richard Brown . Mr. Brown is Richard Brown’s

____. A. red B. blue C. yellow D. green ( )48. Is Cindy’s ruler white? A. No, it isn’t. B. Yes, it is C. No, it is. D. We don’t know. ( )49. ____________ has a green pen. A. Helen B. Bob C. Frank D.

2、使之逐渐适应外界环境。 三、定植3 月下旬至 4 月上旬为定植期。 定植前每亩施农家肥 3500 公斤以上，整地做成平畦，畦宽 ，长 810 米。 定植时每畦栽苗 2 行，呈三角形。 定植后立即扣棚，盖严薄膜。 四、田间管理（一）通风调温。 缓苗后先将小拱棚背风一侧打开通风，白天温度保持2025，夜间保持 15以上。 以后随气温升高，逐渐加大通风量，昼夜将小拱棚两端打开通风，保持适温。

er? A. a B. an D. / 五 . 按括号内所给要求写出适当形式 （ 10 分） 1. white ___________ (反义词 ) 2. color(n.)_________ (动词 形式 ) 3. boy ____________ (对应 词 ) 4. I am ___________(缩 写形式 ) 5. father __________ (对应词 ) 6.