显微镜镜头用什么擦拭

Comes back my 如题. Then our parents give us money for the year .下一句："We have to put it away and save it for something special. Thank you for inviting me.I am happy (be)here.是哪个be要改成什么啊 went on a 600-colorie Be on a diet 3.Of the most popular films in China this year,________ was produced in this city.A) none B) no one C) nothing D) nobody可为什么不能是c呢 1.Bees_____________(help / helps) the flower make new seeds. bees help the flower 【 】 new seeds.【 】该添:A.makeB.makingC.are making 请教一道英语题：Bees help flowers makes new seeds.这里的makes为什么要加s? good for These（ ）handbags are yellow.用所给单词适当形式填空,单词是“lady” ()They held a party in the hall __________had been beautifully decorated.A.whichB.whereC.in whichD.in that HAPPY吧怎么样 HAPPY MGEE怎么样 HAPPY KIDZ怎么样 how long does that have to be?结构如何?这个句子的结构如何划分?主谓宾在哪里? 连词成句：1：help,flower,seeds,make,new,bees,the( .) HAPPY是什么 在班里当尖子生不容易 （ ）（ ）easy （ ）top student in the class(一个空一个词,没打错!）急说明一下为什么! 若有定义语句：int year=2009,*p=&year;,以下能使变量year中的值增至2010的语句是A　*P!＝1这个选项为什么可以使得year的值增加? l hope (be) a top student in my class The symptoms tend to start from around September each year lasting until April,接到下面.but are at their worst in the darkest months.62.In which month do SAD symptoms become worst?A、December.B、September.C、April.D、February.题目帮我翻 one TRUE flame MY one true love 什么意思 can i help you 被动语态 GRAS在生物学上叫什么 MARDI GRAS怎么样 That will be 32 That will be difficult是什么意思 although he said Beijing has concerns with the so-called "special purpose vehicle" that will be sethas concerns 的has 起什么语法作用,concerns在这里是名词还是动词, 跪求! E-pets中午啥意思 OHYEAH_PETS什么意思