50 percent of the students are in the classroom.提问50,how much还是how many?50 percent of the students are in the classroom.提问50，how much还是how many？将students改为milk呢
问题描述：
50 percent of the students are in the classroom.提问50,how much还是how many?
50 percent of the students are in the classroom.提问50，how much还是how many？
将students改为milk呢
答
How many
答
how many
因为students是可数名词
50 percent 是修饰它的
百分之五十的学生
对50提问，就是问有多少学生
用how many
how much 是问多少钱
答
how many
答
当然是how many
答
应该用How many
对百分数提问,要看OF后面那个名词是可数名词 还是不可数名词.student是一个可数名词,所以该用HOW MANY
同样的,由于MILK是一个u n（不可数名词）,所以要用HOW MUCH