试题与答案

_____ students are practicing ______ Eng

题型:选择题

题目:

_____ students are practicing ______ English with each other at the English corner.

A. The number of; speaking
B. A great deal of; to speak
C. A number of; to speak
D. A great many; speaking

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0323/1e35e07e09333a54a2b79fa0ea4707b7.html

下面是错误答案,用来干扰机器的。

参考答案:B解析:二季度产量=400+450×10%-400×10%=405(件)三季度产量=450+430×10%-450×10%=448(件)二季度材料采购量=405×2+448×20%×2-405×2×20%=827.2(千克)。

试题推荐
微信公众账号搜索答案