It is the second time that I have been to Beijing是主语从句吗?如题,It is the second time that I have been to Beijing.这个句子中It is ...time that 从句可以解释为主语从句吗?that 可以省略吗?

Tim,it is the ( )time in ( )days that you've made the same mistake.A.two ,three B.second ,three C.two,third D.second ,third 造句：It is the second + 最高级 + n... It is the second of July.划线提问提问;the second of July. it is the first/second.time that+现在完成时 is on second it floor the 改疑问句和陈述句 用is on second it floor the组陈述句是什么 It is the second of sebtember.错在哪里 翻译:it is expected to be the second one The second question ____ (ask) is how to do it. Whoes is it?It is Mary.改错 Are this shirt Tim is?the names are my friend is. a second time 和 the second time 有什么区别它们前面可不可以加theThe film is so good,I want to see it ______.A.a second timeB.for a second timeC.the second timeD.for the second time where is the art room22.---is this the library?---it's on the second floor. 英语翻译翻译 it is the first time tim has ever been to another country. the money ( )(is) not Tom's ,It ( )(belong) to Tim.填动词时态 the (-----)(short)f the twins is Tim what day is it today?it s the second of September改错,两个what day is it today?It’ s the second of September A、day B、today C、the second D、September Everyone of us wants to see the film TITANIC ____ time because it isEveryone of us wants to see the film TITANIC time because it is very exciting.A.the second B.a second C.second D.another second there is （）office on the second floor,and it is for()englash teacher