为什么接近光速时间变慢

in three years' time 是什么时态 it's too bad that Tom has hurt his leg . Really?__________A What's wrong with him?B Who did that C I can't believe it D How did that happen为什么不选A Jhon has hurt his leg.Really?回答是How did that happen?还是Why wa he so careless? I did not know until yesterday, 直接引语转间接引语：1“Don't shout on the train”I said to Jim 2"Please don't tell anyone wha...直接引语转间接引语：1“Don't shout on the train”I said to Jim2"Please don't tell anyone what happened"John said to Mary3Ann asked He said,If the boy refuses to help,tell his father 变间接引语对不起,应为He said" If the boy refuses to help,tell his father." 变间接引语 Edward came in and said he had to tell the classA.anything important B.important every thingC.something important D.important something 把理由说出来,不然不采取 月亮在什么情况下会与地球冲撞? --- it be possible to finish the work in such a short time?It is easier ---(say) it than ---（do) it.I had a cold.My parents made me ---(stay) in bed all dayHe seems---(be) angry. What's the matter? Over 是什么意思 over是什么意思啊 What things only can computer do give me an answer. 2010年12月21日地球将会被毁灭吗?有点科学依据. Over啥意思?我看到这个单词,@# over什么意思 Not only do they have a house a car and computers,they can also afford a trip abroad every years,有not only.also的用法吗?不是not only.but also吗?这个句中为什么没有but意思不变吗？ There are lots of r_____ in our city.The food is very delicious. If only I__how to operate a computer as you do.A.had known B.would know C.should know D.knew NO one could imagine Peter ______the work alone.A.doing B.to do C.do D.done请问选哪个?理由?要表示想象某人已做过某事或做某事的词组是什么? Imagine life as a game ( )you are playing with five balls .you name them ----work,family ,healthA.that B.which C.as D.where You ____ know how to operate a computer when go to work as a clerk.A.must toB.will have toC.mightD.could life is too far to work alone,you can't do it on your own 这个歌曲中的一句,歌曲信息,男歌手歌曲信息：在美剧识骨寻踪07最后有唱 time造句.次数的意思 we never know what will happen in the future 是什么从句 Please tell me() A：you like what B:what doPlease tell me()A：you like what B:what do you like C :what you like.D :you what like 抱歉我迟到了 I'm sorry ______ ______.求填空请说出理由好吗？ 对不起我没时间 Sorry,I _ _ time. Do you know what to do with money ----------(募捐) from the students.是donated还是raised? $100 will buy this car must have cash lost all on the stock market是美国大萧条时 世界历史书上的照片上的话 do you know who _____ with at eight yesterday.A.he is talkingB.was he talkingC.he was talkingD.is he talking 将练这个字的绞丝旁改为虫字旁是什么字.读什么.意思.此字出于 绞丝旁一个再加询字的右边,这个字怎么读?