题目

☐算48÷6= 64÷8= 6300-300= 36+6= 42÷7÷2=7×9= 400+2000= 1000-400=72-9= 4×6÷8= 答案：48÷6=8 64÷8=8 6300-300=6000 36+6=42 42÷7÷2=3 7×9=63 400+2000=2400 1000-400=60072-9=63 4×6÷8=3() 6. A. east   B. wheat   C. theatra   D. team() 7. A. straight   B. train   C. said   D. trainer() 8. A. forward   B. fork   C. world   D. north() 9. A. bank   B. along   C. orange   D. king() 10. A. follow   B. grow   C. shower   D. know