Question

The sweater costs______ that I won't be able to buy it.

1. A.
   so expensive
2. B.
   so much
3. C.
   so high
4. D.
   too dear

Answer 1

B
本题主要考查so that引导的结果状语从句，cost后面要跟钱数，排除A、C、D答案，much后面省略money，故选B。