—How much is for a schoolbag?
—Experts say students should carry more than 10 or 15 percent of their body weight.
A. far more; no
B. too much; not
C. very much; any
D. many more; much
网友回答
A. far more; no
(答案→)B. too much; not
C. very much; any
D. many more; much
解析：这题考查词组;第一空填too much“太多”，第二空填not ，not more than“最多”，句意是：--对书包来说多少是太多？--专家说学生背的东西最多是身体重量的10%或15%选B。