血清中含量最少的是()
A.IgE
B.IgA
C.IgG
D.IgD
E.IgM
参考答案:A
- Chinese tennis player Li Na won a championship again!
- Yeah, I watched the game and my spirits _____ at the news.
A.rose
B.calmed
C.turned
D.shook
补写出下列名句名篇中的空缺部分。
(1) 不以物喜, _____________ ;_ ______________ ___ ,处江湖之远则忧其君。(范仲淹《岳阳楼记》)
(2) 不见复关,泣涕涟涟。__________________ ,__________________ 。(《诗经·氓》)
(3) 连峰去天不盈尺,__________________ 。飞湍瀑流争喧, ________________ 。(李白《蜀道难》)
(4)合抱之木,生于毫末;九层之台,起于垒土;__________________,__________________。(《老子·第六十四章》)