治疗三叉神经痛以下哪种药物有明显的止痛效果()
A.颅痛定
B.酰胺咪嗪
C.地巴唑
D.扑热息痛
E.氯丙嗪
参考答案:B
关贸总协定有关反补贴税方面的规定有()
A.反补贴税的征收不得超过“补贴数额”
B.对于受到补贴的倾销商品,进口国应先征收反倾销税再征收反补贴税
C.补贴的后果要对国内某项已建工业造成损害或对国内某一工业的新建产生威胁,才能征收反补贴税
D.产品在出口国的出口退税或免税,进口国应对此征收反补贴税
E.对初级产品给予补贴以维持或稳定其价格而建立的制度,如符合该项条件,不应作为造成了重大损害来处理
Which statement about the ARJ-21 Advanced Regional Jet is false().
A. It is the first homegrown Chinese jetliner for the 21st Century.
B. It is of medium range.
C. It should start to roll off the production line later this year.
D. None of the above.