高青县所在的地理区域是[ ]
A、北方地区
B、南方地区
C、西北地区
D、青藏地区
答案：A
_____ you may face, you must gather your courage to finish it. [ ]
A. However a difficult task
B. What a difficult task
C. However difficult a task
D. What difficult a task
胃癌的护理包括（）
A.心理护理
B.营养护理
C.术前护理
D.术后护理
E.健康教育
