某患者于街上被汽车撞倒，神志不清10余分钟，醒后不知自己如何来到街上（）
A.顺行性遗忘
B.错构
C.似曾相识
D.逆行性遗忘
参考答案：A
吞钡X线检查显示食管虫蚀样充盈缺损，纵行翱膜皱襞增宽（）。
A．反流性食管炎
B．食管静脉曲张
C．贲门失弛缓症
D．食管裂孔疝
E．食管癌
The participants were encouraged to _______ others in the class to do the project, and the entire team would get credit.
A．keep up with
B．team up with
C．come up with
D．put up with
