公共场所应设有健康教育专栏,其中要有()的内容及宣传品。
A.控烟
B.预防艾滋病
C.性病
D.白血病
参考答案:A, B, C
Being honest is usually thought of as a virtue and undoubtedly this is the ________.
A.issue
B.case
C.event
D.factor
结肠息肉可以考虑恶变的征象是()
A.息肉多发
B.息肉带蒂
C.息肉处肠壁内陷,僵直
D.与息肉生长位置有关
E.与息肉大小有关