People have begun to find out the reason of colour-blindness

People have begun to find out the reason of colour-blindness I have begun to gradually got used to a person If as one people speaking the same language they have begun to do this请帮忙分析下这个句子结构 英语翻译—Can you imagin ___________the Taiwan HEDP(塑化剂) event will affect our life?—I'm not sure.Many people have begun to have water instead of drinks. 不知道这个点还有没有人 Sales of CDs have greatly increased since the early 1990s,when people __ to enjoy the advantages of this new technology.A.begin B.began C.have begun D.had begun 为什么选B不选CThe discussion___ alive when an int 语法综合练习7Sales of CD's have greatly increased since the early 1990s,when people ______ to enjoy the advantage of this new technology.A.begin B.began C.have begun D.had begun请详细写出解题的过程和思路. only today have i begun to understand.为什么 have 提前 且并不是疑问句 With the rapid increase of crimes concerning credit card,people have begun to look at the use of credit card ______B.another way D.by another way选B为什么 翻译things have begun to improve since schools were required to reduce the leading load. we have only just begun Life _our planet is thought to have begun _the deep blue oceans. 翻译Isolated pockets of resistance fighters have begun to fight back in inspirin people will not have to People have to travel___cmels___the desert. only a after year -----to see the result of my experimentA.I began B.I had begun C.have I begun D.did I begin camps have begun to close as they were never intened to be permanentclose， intened to 在句中意思 sales of computers have greatly increased since the beginning of the new century,when people ___enjoy the advantages of the ne technology.A begin B began C have begun D had begun the answer is B,why 英语作文求点评As we know ,many people in our country have begun to celebrate westtrn holidays.In my opinion ,this is not to good phenomenon. MOre and more developed in science and technology today ,the East and West cultural exchanges have b