西游记的主要人物性格及能反应这一性格的代表故事

HIV检测里的CD,CUT OFF,S/CO,HIV抗体检测里的CD,CUT OFF,S/CO,如果结果为阴,就不用管这3个数据了吗? cut off值是什么意思? 有没有对这个的具体解释?谢谢cut off值，出现在酶免斑点分析里边的，不知道说的是什么意思 读对话,选择正确的句子.Wu Yifan：What are you doing?Jim:( )Wu Yi fan：（ ）Jim：Yes,it's in January.Wu Yi fan:( )Jim:Jan.21.Wu Yifan:Can she play the computer?Jim:( )Wu Yifan :Your sister is so smart.But my sister can't.Jim:How old is s where dose he work? Can you tell me?合并为一句如题,谢谢~ cut off的意思 1,She speaks Spanish ,but not [ ] her sister does.【说明原因,A,so good as B,as well as C,so perfect as 完成句子：我妹妹尽可能认真地做作业.My sister does her homework _____ _____ _____ she can. where does actors work?he woks in______ lost without you by sb sth 和 buy sth for sb 意思一样吗?用法一样吗? Unluckily we were d __ in the last minute .we lost the game We ________ No．2 Middle School in the last match and finally ________ the game．A.won; won B.beat; beat C.won; beat D.beat; won I has nothing, no-nothing has 关键想知道 no-nothing 这个词的意思 Be brave,be safe.It has nothing to do with the past,just for life he has nothing Who are you going to play tennis?(改错） 被动语态中是先加by sb 还是不定式比如：“I was given a pen by him to write with or“I was given a pen to write with by him“ it is small,it has a long mouth and short legs.这是什么动物? 变被动语态时,当by sb和时间、地点同时出现时,怎么排列顺序? 被动语态的by sb什么时候不可以省略?通常情况下执行者（by sb.)可以省略,什么时候不可以省略?能举个例子么? Brave 这个英文怎么读?中文标准确点哦.最好再说说是什么意思,3Q如题、 impossble is nothing and nothing is impossble拜托各位了 3Q两种都有听过.特求大神来讲解下.两句话的意思`区别`语法`之类的 求首英文歌是女的唱的最后几句是连续的i am lost without you 那首歌可不是Blink 182 → I'm Lost Without You I am going to play table tennis t（） 首字母t,填一个单词 I`m lost without you.Are you afraid of being alone?Cuz I am...I`m lost without you.Are you afraid of being alone?Cuz I am... It has four short legs(改为一般疑句) she always shars her snacks with me对shares her snacks with me提问 请还为一般疑问句It has four legs and a short ta请还为一般疑问句It has four legs and a short tail It has four legs .对four提问 she always shares her snaks with me否定句一般疑问句划线shares her snaks He has small eyes and short hairs 错的地方