—What's Helen's mother's job? — a driver. [ ]
A. Her
B. She's
C. Hers
答案：B
A typhoon hit this area with heavy rains and winds strong as what happened in 2008. [ ]
A. as
B. so
C. too
造成残疾的原因是身体结构和功能损害的个人因素造成的。
