用所给词的适当形式填空 1. Did you decide____________ (visit) your grandparents? 2. There are many___________ (different) between them. 3. I can’t stand_________________ (hear) the bad news. 4. Lucy and Lily are the_______________ (win) of the talent show. 5. This shirt isn’t as________________ (good) as that one. 6. He is the ____________________ (bad) student in his class. 7. The news_____________ (be) so terrible that we all can’t stand. 8. I really enjoyed______________ (walk) around town. 9. It is good to relax by____________ (use) internet. 10. Did you have fun
估算.
609÷6≈
802÷5≈
2805÷7≈
245÷30≈
723÷91≈
561÷79≈
633÷21≈
480÷61≈
903÷15≈