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（1）605-489=116；
605
；-489 116
（2）683+317=1000；
683
；+317 1000
（3）406×3=1218；
406
；×3 1218
（4）580×9=5220；
580
；×9 5220
（5）50÷6=8…2；
8
650
；48 2
（6）49÷9=5…4；
5
949
．45 4
完形填空。（每小题2分，共20分） 根据短文内容，从A、B、C、D 四个选项中选出一个能正确填入相应空格内的最佳答案，并把答题卡上对应题目的答案标号涂黑。 Why do we take school trips? School trips are a great chance to learn outside the classroom 41 new and interesting ways. For example, on a trip to a farm, we can see 42 of the things we 43 about so far in biology lessons. While 44 science museums, we can see science in action. Where can we go on a school trip? In Japan, cherry (樱花) trees are blossoming (开花) by the beginning of the year for students to take school trips. School children have picnic lunches, sing songs and dance under the trees. They 45 go boating and hiking around the lakes and hills. Some kids even take baths in hot springs. If there is 46 , don’t worry. They will go to a museum 47 . In China, students often take school 48 to parks, museums or to visit a mountain. But nowadays it’s very popular to take an outward bound(野外拓展) trip. Students can learn about survival skills.(生存技能) In the UK, students go to many interesting places. They 49 shells(贝壳) on the seaside . Kids may also learn about 50 when they go to a castle(城堡) or a famous old home. 小题1:.
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