问题 单项选择题

预埋件钢筋埋弧螺柱焊停息数秒钟,打掉渣壳,四周焊包应凸出钢筋表面的高度,当钢筋直径为18mm及以下时,凸出高度不得小于()mm;当钢筋直径为20mm及以上时,凸出高度不得小于4mm。

A、3;

B、4;

C、5;

D、8。

答案

参考答案:A

阅读理解

Students wanted For Art Festival
Our School Art Festival is from January 1st to 3rd . We need some students for School Art Festival. Can you sing or dance? Can you paint? Can you play the guitar, the drum or the piano? Can you do Chinese Kung fu(功夫)? If(如果) you can, you can be in our School Art Festival .Come and and join! Please e-mail us to martin@ohedu.net before December 20th.
 
School Things Store Sale
Come and buy some school things! Do you need notebooks? Do you want to buy erasers, pencils, rulers…?We have notebooks at a very good price — only ¥2!Do you like sports? We have baseballs for only ¥16 and volleyball for ¥15!
If you want to know more, you can come and see for yourself or call 8850-6789.
小题1: Alice plays the drums well, she can      to join the School Art Festival.
A. call 8850-6789           B. write an e-mail          C. write a letter
小题2:Who can be in the School Festival?
A. Michelle(she can draw pictures)     
B. Nike(he can play tennis)
C. Gina(she can speak English)
小题3:Ann is in the School Festival. She may give a show on    .
A. December 20th         B. January 4th          C. January 2nd
小题4:We can’t buy       at School Things Store.
A. baseballs                B. onion                    C. pencils
小题5:How much are two notebooks and a volleyball at School Things Store ?
A. ¥ 15                B.¥ 17                 C. ¥19
单项选择题