it is started to 为什么有is

it is started to 为什么有is it is started raining可以改成 it is started to rain It is recommended that the race ___C__ until all the preparations have been made.A.is not started B.will not be started C.not be started D.is not to be started请高手讲下以下4个答案,为什么要选C,A不可以吗.麻烦给讲的详细点,我 It is high time that they started setting off on a trip ,这句话中为什么要用started , 33-It is recommended that the project _____ until all the preparations have been made.-A.-is not started -B.-will not be started -C.-not be started -D.-is not to be started It is too late to go outnow and,() it is started to rainA、thoughB、besidesC、howeverD、instead it’s high time you（ ）A start to work B would start to work C started to work D.had started to work为什么? it is two years since I started learning English这个句子对吗?为什么? It started to rain 翻译中文 It started to rain an hour ago At 12 noon my watch was correct.However,it then started to lose 18 minutes per hour.Four hours ago it stopped completely and is now showing the time as 15:30.What is the correct time now?为什么? It's______ a long time since I started to teach at this school为什么 it+started+raining+_________+so+we+decided+to+take+the+train.为什么用a+little It is recommended that the project _____ until all the preparations have been made.A.is not started B.will not be startedC.not be started D.is not to be started 语法题--时态--Has he football match just started?--Just started?It must be clear who _____ by now.a has wonb is winning选什么?为什么? It started to rain. He stops ______ (work) and goes home. 是填working还是to work?为什么?It started to rain. He stops ______ (work) and goes home.是填working还是to work?为什么?急求!帮帮忙!谢谢! No sooner had we started than it degan to rain.=__had we started__it began to rain.为什么 告诉我其他选项的错误之处就好了,1.—Your book,Tom?—No,Mom,it's my friend's.—remember to return it to ——name is on it.答案是whosever ,为什么不用 whose2.---When did it begin to snow ----It started ______ the night.A durin