保和丸的主治证中,哪一项是错误的:
A.脘腹痞满
B.嗳腐吞酸
C.恶食呕逆
D.形体消瘦
E.大便泄泻
参考答案:D
下列知识结构是某同学的课堂笔记,其中有错误的是[ ]
A.声音的特性
B.
C.空气传导的过程: 声源振动听小骨→鼓膜振动→听觉神经→大脑
D.
The technological advances of the twentieth century have been brought about an alarming reduction of our natural resources.
A.for the price of
B.in favor of
C.in place of
D.at the expense of