Jane should_________ some information on the Internet. A. look B.find C.find out D.watch 为啥选C

答案：C
句意：简应该在网上查找一些信息.
find和find out是易混的实用型词汇,掌握他们的区别可以更好地区分它们和discover,detect等同义词的用法.
一、find主要用法
1.偶然或意外地发现,意思上等于by chance,例如:
(1)She found a picture lying on the pave-ment.她在人行道上发现了一张照片.
(2)They found a really good bar near the central square.他们在*广场附近发现了一家很棒的酒吧.
(3)The parents came home and found their son asleep on sofa.父母回到家发现他们的儿子在沙发上睡觉.
2.认识到或意识到,发现,发觉,意思上等于to realize or notice,后面常常连接由that 引导的从句.例如:
(4)He finds that it pays to be honest.她认识到诚实终受益.
(5)We find it difficult to understand his lecture.我们觉得他的演讲很难理解.(6)Mary found (that)she was really look-ing forward to getting that job.玛丽意识到她真的企盼得到那份工作.
3.(经过搜寻、询问,努力,研究等)发现某人某事物,例如:
(7)After months of searching,the doctors finally found the cure for the disease.经过几个月的研究,医生们终于找到了治疗这种疾病的方法.
(8)Can they find us a safe hotel挂 他们能给我们找一家安全的旅店吗?
(9)One thing I find in the big city is that people are more strange.我发现生活在大城市的一个情况就是人们都很生疏.
(10)It was found that 70% of the young people were against this.调查发现70%的年轻人反对这件事.
4.得到或找回,找到,意思等同于to get back or obtain,例如:
(11)Did you find the car you lost挂 你找到你丢的那辆车了么?
(12)I can't find the car keys.我找不到车钥匙了.
(13)The missing boy has not been found yet.那个失踪的男孩儿还没找到.
由find组成的有很多短语,比如find oneself(发现了自己的能力所在),find its way(自然到达)等,find out 也是其中之一.二、find out 用法1.find sth.out (经研究或询问)了解到,找出信息,后面常和由特殊疑问词(what/ when/how/who等)引导的从句连用.例如:
(14)Can you find out what time the plane leaves挂 你知道飞机几点起飞吗?
(15)The engineer hurried to find out when the accident happened.工程师赶忙去事故找什么时间发生的.
find sth.out 也常常和由that引导的从句,意思同上.例如:
(16)The students found out that their teach-er was ill.学生们发现老师病了.
(17)The wife found out that her husband liked India better.妻子发现她丈夫更喜欢印度.2.find sb.out 发现某人不诚实,违法,说谎等.例如:
(18)After years of cheating the company,she was finally found out.多年来她一直欺骗公司,最后终于被发现.
(19)He had been lying to the taxman but it was years before he was found out.他一直欺骗税务部门,但是多年后才被查出来.