善于治疗心痛、烦闷、口疮、口臭的腧穴是()
A.内关
B.劳宫
C.间使
D.外关
E.曲泽
参考答案:B
—What’s the best way to reach you if I have a question during the day?
—I'm glad you ________. It’s best if you send me an email.
A.ask
B.had asked
C.asked
D.were asking
属于外源性致癌因素的是()
A.不良生活方式
B.遗传因素
C.内分泌因素
D.免疫因素
E.心理因素