单项选择.
Summer is _____ season of the year.
答案:D
He had to ___________ smoking because of his illness. [ ]
A. get up
B. put up
C. pick up
D. give up
2011年4月17日,国家税务总局发布通知宣布,我国将加强对高收入者个税的征管,股权转让、房屋转让、利息股息红利成重点。上述做法有利于()
①增加财政收入②增加中低收入者的收入③缩小收入差距④维护社会公平
A.①③④
B.②③④
C.①②④
D.①②③④