下列方中麻黄用量最大的是
A.麻黄汤
B.葛根汤
C.小青龙汤
D.大青龙汤
E.麻杏甘石汤
参考答案:D
若a<0,b<0,|a|>|b|,则化简|a-b|+|2b|的结果是( )
A.a+3b
B.a+b
C.-a-b
D.-a+b
I’ll work hard to make a lot of money ______ I can buy a big house.
A.if
B.because
C.although
D.so that