（高一英语）关于 It is nothing serious.nothing 在句中是什么词性?修饰什么的?

（高一英语）关于 It is nothing serious.nothing 在句中是什么词性?修饰什么的? 高一英语40It is the watch I want （to have repaired ）为什么不用 to have it repaired? 高一英语题（关于动词的时态、语态[在线等]）The traffic in Beijing is already good and it ( ) even better.A.getsB.is gettingC.gotD.has got为什么选B? It's known to us_______there is pollution,there is harm.高一英语单选 高一英语（21）请大家翻译一句话It is a good choice to do (gym-based )exercise. 高一英语'关于句子成分 高一英语补充的（老师原来教高三）英语中：what is konw； it is konw； as高一英语补充的（老师原来教高三）英语中：what is konw；it is konw；as is know to us all；的意思和用法. 一道高一英语题（关于情态动词）How's your tour around the North Lake?Is it beautiful?It_______be,but it is now heavily polluted. 答案给的是should，这个空用would不可以吗 would不是可以表示对 过去一段时间内的 高一英语简单句组成复合句The english language is diffcult.It is less diffcult than the Russian language 高一英语24It is （worthwhile）taking the trouble to explain a job fully to new employees.为什么不能用worth? 关于一道高一的英语习题：-The cloth____well and ____long.-Ok,I'll take it.A.washes;lasts B.is washed;lasted请详细叙述一下哪个对,为什么?另一个又为什么错? 一道高一英语题（关于定语从句）It's helpful to put children in a situation ___ they can see themselves dufferentlyA.thatB.whenC.whichD.where 高一英语对话关于 Healthy eating 高一英语关于间接引语问题, Do you think it is necessary to say No sometimes?Why的英语作文,高一的,简单一点.急! 关于高一的两个英语问题1.the subject ofwhat is interesting is that i do not even know himis( )A.interesting B.what is interesting2.though we spent a lot,we think it( )because we succeed in the endA.worth B.worthy of C.worthwhile 高一英语根据首字母单词拼写（一个空）,Nobody else has seen the star before.It is the first s___ of it and the star will be named after him. （高二英语）关于“it looks as if ...的用法?比如说：It looks as if a storm is going to come soon .“it looks as if .”这个结构中 it 代表的是什么呢?为什么不说成“a storm looks as if is going to come soon ”呢?