都可以,不过意思不同。much time 表示许多的时间,这里的much是“许多,大量的”的意思,它修饰不可数名词,这里的time当然就是不可数名词。time 作为可数名词时可以加s, many times指的是“许多次或许多倍数”的意思。所以time 前用much还是many ,还是要看time是可数还是不可数!

time前用many还是much

much就是修饰不可数名词的,many是修饰可数名词的

如果time用做时间来讲,就使用much,即much time(很多时间)

如果time用作次数来讲,就使用many,不过time要写成复数,即many times(很多次)

many为形容词,用在可数名词之前,例如:He didn't make many mistakes.

much为形容词,用在不可数名词之前,例如:We haven't much coffee.

都可以用作代词:

many:He gets a lot of letters but she doesn't get many.

much:You have a lot of free time but I haven't much.

many和much与肯定动词的连用,在many的前面加上a good/great的时候就可以与肯定动词连用了,这是一种情况,还有一种情况就是many与much用so/as/too修饰时也可以与肯定动词连用。

例如:

many:I made a good many friends there.

He has had so many jobs that.

much:She read as much as she could.

They drink too much(gin).