It is strange that she _____ so. [ ]
A. say
B. says
C. said
D. saying
答案：A
Mother told me_____ the water before I drank it.[ ]
A. boiling
B. boiled
C. boil
D. to boil
偏头痛的临床特点不正确的是（）
A.可表现为搏动性头痛
B.长期反复发作的头痛
C.头痛程度较轻
D.多为一侧头痛
E.精神紧张时可加重
