若集合S={y|y=2x,x∈R},T={y|y=x2+1,x∈R},则S∩T=( ).
{y|y≥1}
居住国对其居民因来源地国实行减免税优惠而未实际缴纳的税额视为已经缴纳,从而给予抵免的方法称为( )。
A.免税法
B.限额抵免法
C.间接抵免法
D.税收饶让抵免
Her failure in the college entrance exam ___________ her the opportunity to go to university.
A.spent
B.took
C.cost
D.paid