近年来研究证实,以下何药物中含有马兜铃酸()
A.车前子
B.关木通
C.木防己
D.通草
E.益母草
参考答案:B, C, E
改错(10分)
小题1:Her mother oftentells her doesn’tplay in the street.
A B C D
小题2:To shesurprise, this phone call changedher life.
小题3:“Where is he ?” “He has been to Paris.”
小题4:Learn a foreign languageis very important for us.
小题5:The boy is not enough oldto be a volunteer. __
关于贲门失弛缓症的X线表现中哪一项是错误的()
A.贲门管的功能性狭窄和食管的高度扩张同时存在
B.食管下端逐渐变细呈纺锤状,或鸟嘴状进入膈下
C.呈环形对称性狭窄,其内可见纤细黏膜皱襞
D.食管狭窄不对称,内壁不规则,不随呼吸改变
E.食管极度扩张,形成巨大囊袋,横卧膈上