Question

        her emotion, she buried her face in her hands．

1. A.
   Controlled
2. B.
   To control
3. C.
   Being controlled
4. D.
   Having controlled

Answer 1

B
考查非谓语动词作状语。她把脸埋在手里是为了控制情绪，所以要用不定式作目的状语。选B。