Not at all和It doesn’t的区别

相关推荐

• formula和equation的区别?
• 粮站共有白面和荞面42t运出白面的4/7与荞面的3/4后,粮站里白面和荞面共剩14t,粮站里原有白面荞面各多少t并说出答案得来的原因,谢谢啦（鞠躬）=-=
• 如何看财报中的销售额和利润问题如何看财报中的销售额和利润.例如・销售额 110亿6900万円 ・营业利益 △16亿5600万円 ・纯利益 △5亿7100万円 分别解释一下三个名词.和区别利润总额-所得税=净利润 商品销售收入-商品销售成本-税金=营业利润为什么要－两次税?
• Section A Directions:阅读Mary和Tim之间对话的下一部分,选择will或to be going to将对话补充完整Tim:Did you do all your job?Mary:Almost.Dave spoke to his dad.21 (We’ll / We’re going to) borrow his van.I’ve booked a hotel.22 (We’ll / We’re going to) stop at the hotel on the way to the gig to collect the keys,because we’ll be very late that night.Tim:What about feeding your cats?Mary:Oh no!I completely forgot!23 (I’ll/I’m going to) ask the neighbor.Tim:Don’t worry.24 (I’ll/I’m go
• 有什么办法可以区别沼气、二氧化碳和空气游莫干山时,某同学一家在山道旁发现一个不停冒泡的水坑.这里冒出的是什么气体呢?该同学认为可能是二氧化碳,爸爸认为可能是沼气,妈妈认为可能是空气.他们利用火柴、竹枝、矿泉水瓶展开了以下探究：(1)用矿泉水瓶收集两瓶气体,如图所示.该同学收集气体的方法是 ▲ ；(2)该同学用竹枝夹持燃着的火柴在瓶口进行点火试验,既没有听到爆鸣声,也没有观察到气体燃烧.根据此现象可以判断 ▲ 的猜测是错误的.为了进一步判断该气体的成分,该同学还需要进行的操作是 ▲ .我不是要答案,要原因.最好把每一步怎么想的写出来.沼气中不是也含有大量二氧化碳,那么气体又为何会燃烧?
• 1.Mr Green often helps those students ____he thinks are not quick at their lessons.a.whom b.who c.when d.becausethose students 不是help的宾语吗?为什么不选a 2.The old man has two sons,____looks like him.a.all of them b.both of them c.each of them d.neither of them 先排除一下a和b,c 和d都可以用单数形式啊,为什么答案选d而不选c?3.____to see the film please raise the hands.a.Those who wants b,those who want c.Any one wants d.People want4.The reason ____being late for the meeting was _____his l
• 先行词是the way,place,time,reason关系副、代词何时可省?为什么这句要加where:We've all used thermometers to measure temperature but sometimes we need to measure temperature in places WHERE you can't put a thermometer.语法说,先行词是the way,表示方式,可用that（可省）或in which来引导一个定语从句.如果先行词是时 间或原因,也可用that（可省）或when或why来引导定语从句.如：（1）This was the reason that/why he was late yesterday.（2）This is the last time that I shall give you a lesson.这句是道改错题,还要加上where 是什么原因?没表达清楚，我的意思是that代替关系副词，那么我这道改错题为何还要加
• a lot of与 lots of的用法和区别
• 设数列{an}满足：a1=5，an+1+4an=5，（n∈N*）（I）是否存在实数t，使{an+t}是等比数列？（Ⅱ）设数列bn=|an|，求{bn}的前2013项和S2013．
• 铺垫和伏笔的区别
• 急 egg on one's face 意思
• 方程：3X(X+2)+2(X+1)(X-1)=5(X的平方+8)