Question

5. —Why are you so tired these days?

—Well,I have       homework to do.

   A. too much   B. too many

   C. much too   D. many too

Answer 1

5. A 

too much“太多”后接不可数名词；too many后接可数名词复数；much loo+adj./adv.意为“太 ”。homework为不可数名词，所以用too much来修饰，故答案为A。