题目

励志小学新学期购买了860本图书，要把这些书放在5个书架上，每个书架有4层，平均每层应放多少本图书？ 答案：解：860÷5÷4=43（本）或860÷（5×4）=43（本） 答：平均每层应放43本图书。用括号内所给动词的适当形式填空【小题1】The reporter ____________ (interview) the famous singer at the moment.【小题2】Must he ____________ (finish) his homework before he has supper?【小题3】Drunken（醉）driving __________ (cause) a lot of traffic accidents in Wuxi so far.【小题4】It seems she ____________ (not come) back yet because her door is still locked. 【小题5】The teacher told Simon ____________ (not listen) to music when doing homework.【小题6】Lily with her friends _______ (live) in Sunshine Town now.【小题7】How long does it take you _____________ (clean) the classroom after school every day?【小题8】Stop ________ (chat) on the Internet and help me with housework.【小题9】I am busy with my study now. I __________ (throw) away the rubbish in 20 minutes.【小题10】While they ___________ (discuss) how to prevent accidents, another one happened.