在一般条件下，水泥贮存3个月强度约降低（）。A、5～15% B、10～20% C、1 发布时间：2017-07-27 13:53 │ 来源：www.tikuol.com 题型：单项选择题 问题： 在一般条件下，水泥贮存3个月强度约降低（）。A、5～15%B、10～20%C、15～25%D、20～30%
题型：单项选择题 一台电视机成本价为a元，销售价比成本价增加25%，因库存积压，所以就按销售价的70%出售．那么每台实际售价为 [ ]A．（1+25%）（1+70%）a元B．70%（1+25%）a元C．（1+25%）（1﹣70%）a元D．（1+25%+70%）a元 查看答案
题型：单项选择题 阅读下面对话，从方框内7个选项中选择5个恰当的句子完成此对话。A: Hello, is that Wu Bin speaking? B: Yes. Who's that? A: This is Tian Hong. Are you free this Saturday evening? B: 1_______. A: I've got two tickets to Jay Chou's concert. 2_______.B: Certainly, I'd love to. He's my favorite singer. Thanks for your invitation. 3_______. A: Let's meet at the gate of the park at four o'clock.B: 4_______ I want to buy him a gift. A: OK. I'll get there at three. Shall we go to the shopping center to buy the gift?B: 5_______ See you then. A: See you. A. When will the concert begin? B. Sounds good! C. When and where shall we meet?D. I'll see a movie. E. Could you please get there earlier? F. Yes. What's up? G. Would you like to go with me? 查看答案