2012年12月大学英语六级阅读专项练习题146 k2 B9 [' l8 | 3 j% X- t& z n0 ~5 k6 }6 V47．If the drug proves effective in human trials，it could enhance the effectiveness of existing AIDS drugs in___________________. - X& x" d( n5 | ~4 M! g 48．What has become standard cocktail therapy? 考试用书 s( U5 c- ]/ s" i6 c9 V( w
49．While integrase deletes an immune cell’s genetic material and replaces it with its own，it acts like_____________in a word processor． 6 s+ N6 X% S5 J W' V5 x& G1 H
50．Why would anti-AIDS drugs stop working? 8 m$ a- d6 e" i9 Y
51．According to Steven Young，if scientists get the data that_______，they would petition for fast track status．
发表于 2012-8-14 10:30:44
楼主
