There is ___ homework today that i am afraid i can`t finish it on time.

题目

There is ___ homework today that i am afraid i can`t finish it on time.
A so much B too much
老师给答案是B,解释说与后面那个句子（that i am afraid i can`t……） 有关系的,听不大懂,

答案

词组：so.that... "如此……以至于"