题目

直接写得数1200÷3=20×240= 0.9+2.3= 9.5-8.7=150×0=63+0÷9= 730÷8≈ 81×58≈ 答案：1200÷3=40020×240=4800 0.9+2.3=3.2 9.5-8.7=0.8 150×00=63+0÷9=63 730÷8≈90 81×58≈4800I'll ________advertisements after school so that we can tell people about the park clean-up. A. hand out        B. hand in         C. put off              D. put on