（   ）÷（   ）=（   ）（个）……（   ）（个）

（   ）÷（   ）=（   ）（盒）……（   ）（个）

⑴Are you going to the beach?____         A. I'm going to the shop.

⑵Where are you going?____                   B. Yes, I am.

⑶Is he going to the bank?____               C. She is going to the park

⑷Where's she going? ____                      D. No，he isn't.

⑸What's Jenny doing?____                     E. She's thinking

底面直径和高都是4的圆柱的侧面积为（   ）