———（在努一把力）and the problem could be settled.（effort）怎么做?完形填空

———（在努一把力）and the problem could be settled.（effort）怎么做?完形填空 问一道关于概率的题我想问下,如果现在有2个人,然后一个人在今后的20年里死了,另一个或者那我该怎么算?是Pr=Pr(A活 and B死）+Pr(B活 and A死）还是单单就pr=pr（20年内死亡概率）*pr（存活概率 THE FALL OF ADVERTISING AND THE RISE OF PR怎么样 在广州的一月份发生逆温现象会导致（）The temperature inversion during January in Guangzhou area causes:( ) (A) Prompted atmospheric mixing and reduced air pollution(B) Reduced mixing of the atmosphere and enhanced air pollution(C) Pr 正方形ABCD,E在BD上,BE=BC ,P为EC上任一点,PR⊥BC于R,PQ⊥BE于Q.求证：PR+PQ=2分之1BD不要照搬这个方法哦 ——“用面积法,BE/2*PQ+BC/2*PR=1/2BE*CO,得PQ+PR=BO=BD/2”觉得有点不对 /> PR and Event Management Expert 现在魔剑—阿尔卑斯多少一把 He is so excellent and he is the pr--- of his family.首字母填空 英译中 在想等!The first stream of research (PR),while having the final aim ofcovering dangerous gaps of expectations of key stakeholders,finds its form of analysiswithin the gaps and communication behaviour of key stakeholders such as newsmedia 乳腺癌免疫组化结果!ER(+) PR(+) CerbB—2(++)P53(-)这结果理想吗? PR PR pr. 英语翻译A PR person is expected to be an “idea” person who can invent countless promotional ideas and devise imaginative cross—promotional strategies.Not all his or her ideas will work. 如何用尺规做正17边形?怎样用一把没有刻度的尺子和一把圆规做一个正17边形——七年级数学（人教版 课改区） we can see all the people and buildings in the villageWe can see all the people and buildings in the village—— —— —— —— ——（在夕阳中的）from the hill top.+翻译 在商务英语中pr是什么意思 计算4（pq+pr）-（4pq+qr）+（rp-3pr）a.-3pr b.-2pr c.2pr d.pr