酶作用专一性实验

I like getting up very early in summer,The morning air is so good _____ .A.to be breathed B.to breathe C.breathing D.being breathed为什么选B,不选A,表示被动不是吗 gong to bed early and getting up early are a good habit?谓语是are 还是is? pleased to meet you 怎么读 对话 pleased to meet you. ____________ Pleased to meet you的同义句She's from England.(两种） can you love me fnr a long How to be good at playing basketball?Any more good idea?Thank you~Nice to meet you~ I want to be a p_____ basketball player when I grow up.I'm good at sports and I love basketball.I know that it won't be e_____,but I will try .I want to be like my idol,YaoMing You're a good basketball player."a good basketball player"可以用什么替换 Someone wants to be a doctor.Someone wants to be a basketball player because they are good at spor 今年6月份我要考英语四级谁能告诉怎么复习才能通过呀?大家谁有好的经验拿出来分享分享~呵呵~ 请问my mandarin is much better than english.怎么翻译啊 Victor is too young to dress himself .的同意句是 Victor is not ( 添两个词) to dress himself. 翻译Good to meet you,my name is Brenda,but before i proceed i will beg for your permission to exp his son is still too young to dress himself his son ____ ____ ____ ____ dress himself同义句转换 good morning,everyone!pleased to meet you. Jacke is too young to dress himself.(同义句)Jack is not _________ _________ to _________ __________ clothes by ___________himself. I can not love you for lifelong 星期二用英语怎么讲? _____（dress）in black,the young fellow looks cool.是dressed还是dressing还是别的?我写了dressing.穿衣服不是主动么. 保留几个有效数字和几位有效数字一样吗? 保留几位有效数字 111100000是保留几个有效数字 以朋友为题(My pen friend),写一篇短文,60字左右First name:AlanFamily name:SmithAge:14Nationality:AmericaSchool:Pen High SchoolClass:OneGrade:SevenTel:5564879Favorite color：BlueHobbies:Playing baseball(棒球),reading books Germany made it clear that she would support OPEC.可以说后半部是由that引导的宾语从句吗? the man has made it clear that it will never to the terrorist's threatsnever和to之间填give in还是give away为什么? 请问:unless someone makes it clear that he or she will treat the others.这句又如何理解? She made it clear that he would leave office soon.这句宾语从句什么类型,动宾,介宾还是形宾 合成标准不确定度υC和扩展不确定度U为什么一般取1～2位有效数字? Tom is too young to _____ clothes himself添wear还是put on Tom is()a black coat()now.用wear,put on,dress,in或have...on的适当形式填空 bob is too young.he can't()himself.A.wear B.put on C.dress D.have e-friends是指网友还是电子邮件的笔友?e-friends的意思