不遵医嘱的行为主要表现为()
A.“自我诊断”凌驾于医生诊断之上
B.擅自改变治疗方案
C.坚持不良行为习惯
D.怀疑检查结果
E.以上均正确
参考答案:E
–As you may have found, the Chinese language is ______ in idioms and proverbs.
--Yes, I often get ______.
A.full; confusing
B.abundant; confused
C.different; to be confused
D.varied; confuse
西咪替丁的作用机制是
A.阻断H受体B.阻断M受体C.阻断质子泵D.阻断胃泌素受体E.阻断5-HT3受体