in one"s twentieth 和during one"s twentieth 什么区别?

in ones twentieth 和during ones twentieth 什么区别? in one' life和all one‘s please turn to page___and look at the __picture in this unitA.twentieth; one B.twenty ;one C.twentieth;first D.twenty ;first Now please to Page ____ and look at the ____ picture in Lesson ThreeA.twentieth,one B.twenty,one C.twentieth,first D.twenty,first in one's life和during one's life区别 in one‘s heart 和in one ’mind区别 --- Millions of you people all over the country came to Shenzhen in _______.(A.1980s B.the 1980s)--- Yes,my grandfather was one of them.He came here in his _______.(A.twenties B.twentieth) 20道英语选择题（序号不对,对不起）21.( )What did you and your friends do _____ different holidays?A .in b.on c .at22.( )----When‘s your birthday?---It’s on the ____ of November.A .twentieth -one b.twentieth-first c.twenty-first23.( Bob's brother was born on the twentieth day of the second month in 1961中文 in life和in one's life的区别 take sth in one's arms 和 in all是什么意思? in one's book 和 in one s opinion 的区别 in one's thoughts是什么意思和In one's heart 有什么区别 he can draw a picture at an object in ____a human hair.He can draw a picture at an object in ____ a human hair.A.one-twentieth the thicker than B.one-twentieth the thick ofC.one-twentieth the thickness of D.one-twenty thicker than我知道意思 但 he can draw a picture at an object in ____a human hair.He can draw a picture at an object in ____ a human hair.A.one-twentieth the thicker than B.one-twentieth the thick ofC.one-twentieth the thickness of D.one-twenty thicker than每个选项都说, in one's in one's in one's family