不符合小儿肺脏解剖特点的一项是()
A.肺间质发良旺盛
B.肺泡小而数量少
C.弹力纤维发良不完善
D.全肺含气量多而含血量少
E.全肺血管丰富
参考答案:D
He seems poor, but I ________ that he has quite a lot of money.[ ]
A. wonder
B. suspect
C. convince
D. assure
化脓性中耳炎会发生()。