下列哪项不是形成小儿呼吸浅快的解剖生理基础（）
A.肺活量小
B.气道阻力大
C.呼吸肌力量弱
D.每分通气量小
E.胸廓呈桶状
参考答案：E
This one-hour documentary is on Golden TV _____7.30 p.m. ______ 8.30 p.m.
A．from, and
B．between, to
C．between, and
D．from, between
下列市场不属于投机市场的是（）。
A.股票
B.期货
C.保险
D.房地产
