问题 问答题 简答题

简述碱含量(选择性指标)的表示与确定?

答案

参考答案:

水泥中碱含量按Na2O+0.658K2O计算值表示。若使用活性骨料,用户要求提供低碱水泥时,水泥中的碱含量应不大于0.60%或由买卖双方协商确定。

阅读理解

任务型阅读。

请阅读以下人员的相关信息,然后匹配和他/她感兴趣的广告。

       1  . Meimei is interested in playing the violin, but she can't play very well because she has no music

teacher to teach her face to face. She really wants to get one.

      2  . Peter begins to have his summer holiday today. He is too tired to go out for any activity. Instead,

he would like to stay home in the evening.

       3  . Tom's family is not rich. He wants to find a part-time job at weekends to earn some money for his

study.

         4  . Jany is too fat. This is not good to her health. She knows it well and want to take more exercise

 after study.

       5  . Liu Hua is going to marry next month. Before that, she is going to take photos with her husband.

     A. Guangzhou Sports Ground

      Open next week from 6:20 to 8:30 pm. Admission: $2, under 45 or over 60-$7. Welcome to join us to

keep you fit.

      B. CCTV-1

     The programs are as follow: 18:30 Sports, 19:00 World News, 19:30 Introduction of Museum of Modern

Art, 21:30 Movie - DANCE IN THE RAIN

     C. Dongfeng Photo Shop

     Photos for all purposes are taken with half of the price for new husband and wife. Mon-Frid.: 8:30 am- 8:30 pm, Sat. & Sun.: 9:00 am-10:00 pm

     D. Stamps on Show

     Time: 8:30am-5:00 pm. on October 23-24 Add: No. 1 Yuejin Road, Guangzhou

     E. Part-time Job Offered

     Do you want to have a chance to communicate with those who do shopping? If so, you may contact with

Sunny Bookshop, for two shop assistants are needed here.

     F. Help from Music Teacher

     Violin lessons to be given at 8:00 on Monday evening. Those attending prepare violins by themselves.

Admission: 100 yuan (half price for students)

填空题