Question

The teacher ________ that this answer was wrong.

1. A.
   pointed at
2. B.
   pointed to
3. C.
   pointed out
4. D.
   pointed

Answer 1

C
解析：
point out意思为“指出”，后面可以接宾语从句，而point to，point at则不能接从句。故正确答案为C。