最大自主通气量可用来评估（）
A.胸廓弹性和呼吸肌的力量
B.肺总量
C.肺组织弹性
D.气道阻力
E.肺血流
参考答案：A, C, D
On the __________ first day, our teacher told us that it was vital that we __________ notes in English class.
A．very; take down
B．very; took down
C．just; take down
D．just; took down
经营者尊重消费者人格权应承担的是不得对消费者进行（）
A.搜身
B.搜查
C.侮辱
D.打招呼
E.微笑
