Smoking is a bad habit, you should _____.[ ]
A. give up it
B. give it up
C. give it in
B
1999年WHO/ISH高血压处理指南规定高血压3级是(mmHg)()
A.收缩压130~139mmHg和(或)舒张压85~89mmHg
B.收缩压140~149mmH和(或)舒张压90~94mmHg
C.收缩压140~159mmHg和(或)舒张压90~99mmHg
D.收缩压160~179mmHg和(或)舒张压100~109mmHg
E.收缩压≥180maHg和(或)舒张压≥110mmHg
以下哪些是大堂经理的工作职责?()
A.咨询答疑
B.维持秩序
C.处理纠纷
D.维护机具
E.影响收益