单选题 She had to {{U}}restrain{{/U}} herself from crying out in pain.
  • A. disallow
  • B. reduce
  • C. prevent
  • D. confine
【正确答案】 C
【答案解析】[解析] restrain意思是“约束，忍住”，与prevent(阻止，阻挠)意思相近。disallow不接受，驳回；reduce减少；confine限制，限定。