Mike’s health has been ___ improved since he gave up smoking.A much B so C too D very请告知这个英语单项选择为什么选那项,别的为什么不选?最后还请翻译一下这句话谢..

Mike's smoking is bad for his health.MIKE smoking is bad for his health 翻译:One's mental health,physical health,and oral health can be affected by stress. (s )to mike because he has got a(b ) Mike’s father is a boss.He has got money. There are two apples in Mike's hands.同义句转换Mike has two apples ( ) mike would be s(----)to Africa to work be good for one's health还是healthy? her clothes ______(be)always clean how much ______(be)mike's shoesher clothes ______(be)always clean.how much ______(be)mike's shoes? Mike’s health has been ___ improved since he gave up smoking.A much B so C too D very请告知这个英语单项选择为什么选那项,别的为什么不选?最后还请翻译一下这句话谢.. 英语翻译把整个短文翻译出来,把问题也翻译出来,就不用答了,Mike's bag is broken,He can't take it to travel.His mother will buy him a new one,because it's big and it has got wheels.It will be easy for him to carry.So Mike takes t good health is our best friend.let's try to be health children and e our life. Mike’s grandfather has been dead for five years （同义句转换） be in good health. be in poor health. It has been proved ____taking exercise regularly does good to one’s health so( ),chinese government has already( )a lot of money on people's health care 请分析说明理由1.—You’re Ben’s brother,______?—Yes,I am.My name is Bill.A.are you B.aren’t you C.isn’t he D.is he2.—Where’s Mike?—He ______ the library.He’ll be back in two hours.A.has gone to B.has been in C.has gone in D.h the serious air pollution has done severe harm to people's health这里的has done怎么理解