具有宣肺降气、清热化痰功用的方是（）
A.苏子降气汤
B.定喘汤
C.小青龙汤
D.麻黄汤
E.麻杏甘石汤
参考答案：B
The project ____ Wang Lin's life is one of the many government programmes ____ improving the situation
for the poorest people in China. [ ]
A. that saved; aiming at
B. which has saved; aimed at
C. which had saved; aimed at
D. that had saved; aiming at
由0，1，2，3，4这五个数字组成无重复数字的五位数．
（1）求大于20000的五位数的个数；
（2）求三个偶数数字0，2，4有且只有两个相邻的五位数的个数．
