It is used in the business on the sea and in the air的中文翻译

It is used in informal situations.The greeting is often used by younger people.是什么意思 what is used in what is used in it It is used in the business on the sea and in the air的中文翻译 The weather in Beijing is much better than ( )选择A.that used to beB.it used to beC.that used toD/it used to为什么不是A Halloween may be children's time in the West ,bu here it is party time _______young people,like_____ In my opinion,the traffic in our city is much more-convenient than ____.A.that it used to beB.it is used to C.it was used to D.it used to be 该选哪个,求高手指教, (In my opinion,life in the twenty-first century is much easier than it used to 请写清楚原因,In my opinion ,life in the twenty-one century is much easier than ——.A.that used to B.it used to be C.it was used to be D.it is used to Life in the twenty-first century is much easier than _____ A that used to be B it is used toC it was used to D it used to be As everyone knows,English is very important today.It has been used everywhere in the world. We are e_____ to learn English well,for it is widely used in the world. English is widely used in the world.. In my opinion, the idea of a family is much narrower than ___. A. that used to be B. it used toC. it was used to D. it used to be .请问,为什么不选A? 英语翻译Catalytic reforming is used in refining to improve the octane number of distillates in the gasoline boiling range,and in chemical manufacture for the production of aromatic hydrocarbons.The process was first used in reefing in 1940:it is In my opinion,life in the twenty-first century is much easier than ________.A.that used to be B.it is used to C.it was used to D.it used to be D 为什么不选A为什么上题用it The weather in Beijing is colder than that in Hunan.这个就用 tha 关于used to bethe traffic in our city is more convenient than it used to be还是应该这样 the traffic in our city is more convenient than that it used to be life in the twenty-first century is much easier than it used to be.中的it used to be 是做什么成分不太懂这些东西 the new machine was used in a cave near the seashore where --it is said -- pirates used to hide gold.这里的 where -- it is said -- pirates used to hide gold是什么句式啊.写几个这样的句子