【判断题】社会主义改造的基本内容可以概括为"一化三改"。
【单选题】下列税种中,实行地区差别比例税率的是()。
【单选题】我国出境人员携带外币现钞出境时海关允许放行的数额为_____美元。( )
【单选题】The emergence of the mass media and of specialized periodicals showed that ______.
A.
standards of literacy had declined
B.
readers' interests had diversified
C.
printing techniques had improved
D.
educationalists' attitudes had changed
【单选题】如果想针对都市未婚白领女性推出一款套餐,你觉得哪款最合适?
【单选题】The emergence of the mass media and of specialized periodicals showed that ______.
A.
standards of literacy had declined
B.
readers' interests had diversified
C.
printing teehniques had improved
D.
educationalists' attitudes had changed
【简答题】凡是能分配、透出或转变一个或多个光源发出的光线的一种器具叫做_________。