下列疾病中对肺活量影响最小的是（）
A.广泛胸膜粘连增厚
B.气胸
C.轻度支气管哮喘
D.重症肌无力
E.大量腹水
参考答案：C
.The boy told his father that he would rather ______ an astronaut.
a. become b. to become c. becoming d. became
具有升散特性又多挟湿的邪气是( )
A．寒邪B．湿邪C．暑邪D．燥邪E．热邪
