【单选题】In the 10th Plague, Jehovah struck down all the _________ in the land of Egypt
【单选题】Which of the following is NOT a tactic commonly applied by PR practitioners
A.
Calling a press conference
B.
Pitching stories to journalists
D.
Offering discounts (我们讨论过PR与advertising的区别之一在于两者的目的不同,前者的目的是建立品牌意识,维护品牌形象;后者是促销。此外ABC三种方式在课本上均出现过。只有D不对。D是营销手段。)
【单选题】听力原文:About 10 percent of Europe's present-day population seems to be resistant to HIV -- a significantly higher proportion than on other continents. Researchers have traced this immunity to a genetic ...
A.
It is partly resistance to the mutation.
B.
More Europeans have it than the people on other continents.
C.
It is the result of outbreaks of the plague.
D.
It is a mutation that protects white blood cells.
【判断题】公文中兼用的表达方式是叙述、议论、说明、描写、抒情。()