now the bicycle was sent to his home by train对不对?求高人详细说明和 it is now being sent to his home by trian有什么不同?was换成is

How was the bicycle invented? 在句子The brake of the bicycle was damaged中,主语是the brake还是bicycle?在句子The bicycle the brake of which was damaged has now been repaired.中,定语从句的先行词是什么（是the bicycle还是the brake?关系代词在从句中 when was invented the bicycle 为什么改成when was the bicycle invented 题目The man said he ____the bicycle just now A had paid B was paid c was paid for D paid for now the bicycle was sent to his home by train对不对?求高人详细说明和 it is now being sent to his home by trian有什么不同?was换成is many people now consider the bicycle as a means of transportation 这里为什么bicycle前加the 有特指吗 the bicycle was stolen.dan was robbedrobbed和stolen有什么区别 look at the mao on the bicycle.He was English 中文的意思 on the bicycle 与 by bicycle 区别 the bicycle cost $250 who invented the bicycle walk the bicycle the girl was ___her bicycle on her way home.(knocked over/knocked off) the man was so poor that he couldn't affsord ___(buy) a bicycle. My sister was found sitting on the bicycle trying to balance it 解释一下为什么用tryingxiala It is now being sent to his home by train.关于这句中it is部分的时态的疑问the policeman told him, the bicycle was picked up in a small village four hundred miles away. It is now being sent to his home by train.这句是新概念二里的 It is now being sent to his home by train的时态问题the policeman told him,the bicycle was pinged up in a small village four hundred miles away.It is now being sent to his home by train 这个句子是一个间接引语,为什么是it is 而不 I was in the room just now