走黄发生的主要原因是（）
A.正虚
B.伤津
C.腑实
D.邪盛
E.表实
参考答案：D
淘气一家三口和笑笑一家四口一起到餐馆用餐，餐费总共140元，你认为两家应按什么分摊餐费，两家各应付多少元钱？请写清计算过程．
Only when you have finished your homework _____ go home. [ ]
A. can you
B. would you
C. you will
D. you can
