来自厉小龙的问题
【Smileandkeepinagoodmood_____happensand_____muchtroubleyoumeetwith．（）A.whatever，howeverB.what，nomatterhowC.what，howD.whatever，how】
Smileandkeepinagoodmood_____happensand_____muchtroubleyoumeetwith．（）
A.whatever，however
B.what，nomatterhow
C.what，how
D.whatever，how
