in one's fifties造句

The old man began to learn swim in his —— 选项A fifties B fifty C fifth D fiftys 选哪个是正确的啊
在下 要中考老

It's not rare in _______people in fifties are going to the university for further education
A.90s,/ B.the 90s,/ C.90s,their D.the 90s,their
最好说下为什么~

fiftieth和fifties怎么使用?有没有例题或者例句.还有就是in one's fifties和in one's fiftieths brithday是正确的嘛?谢谢.

she was already in her late fifties when she ( )took up long-distance running
A.picked up B.made up C.put up D.took up
该题正确答案应选D,请翻译一下句子并解释原因

My uncle moved to London ______. A．in the fifties B．in the 1980s C．in his fifty D．in 1990s

关于数词单项选择
1.it is not rare in___that people in___fifties are going to university for further education.
A 90s;the B the 90s;/ C 90s;their D the 90s;their
2.he did it ___it took me.
A one-third a time B one-third time C the one-third time D one-third the time
解释并且翻译原句

阅读理解
原句：In my fridgeless Fifties childhood,I was fed well and healthily.
对这句话的正确理解是：A.The author was well-fed and healthy even without a fridge in his fifties.
B.There was no fridge in the author's home in the 1950s.
试问上面哪句话是正确的?
回答并给予理由

my father is in his early fifties and he has_____.给我选B的理由?
A.some white hair B.a few white hairs C.much white hair D.a little white hair
我要的解释是你帮我分析hair可数与否，few和little修饰什么的，哪些该加s。

英语问题
以下全是同义转换!
1. Karl Marx learned Russian in his fifties.
Karl Marx learned Russian when he was______ ______fifty.
2. I can't be here so early tomorrow moring.
_______ ________for me to be here so early.
3. we mustn't cross the street when the red light is on.
we're________ _________to cross the street when the red ligt is on.
4. when she was in Paris,Barbara spent lots of money on clothes.
_____her________in Paris,Barbara spent lots of money on clothes.
5. the meeting began after all of us arrived.
the meeting_______began______all of us arrived.
6. she has left shanghai.she started the week bofore last.
she has_______ _____from shanghai for about three weeks.
7. the question was too difficult to answer.
the question was________difficult that_____could answer it.
this is_______a________question that_______could answer it.
8. the Chinese people will remember Norman Bethune for ever.
the chinese people will______ __________Norman Bethune
Normen Bethune will_____ _______ _______by the chinese people.
9. Billy went there and he wanted to play video games.
Billy went there_________ __________ to play video games.
Billy went there_________ __________ to play video games.

单句改错,（1） when he was.in her fifties
单句改错,（1） when he was.in her fifties ,he moved to the countryside （2）you are sure to have a wonderfully time at the party,（3）Great changes have been taken place in china,（4）Mary's grandpa died three year ago,（5）what should we do help the homeless people after the earthquake?

marx began to learn russian---------.A.in his fifties B.at his fifties C.at the age of fifties
D.in the fifties 为什么

My mother is a village woman, that is already in her fifties. She has a little education, but she knows knowledge is of greatly importance to young people. She often asks me how I get along for my studies and encourages me study hard. My mother do everything she can for me so that I can spend more time on my studies. Once she was badly ill and had stayed in bed for several day. When I got home, I found the light was still on and my mother was sitting in bed, made new clothes for me! I was so deeply moving that tears came to my eyes. Such is my mother, a kind but hard-working woman.

1 It's not rare in _____that people in ______fifties are going to university for futher education.
A 90s;the B the 90s;/ C 90s;their D the 90s;their
2 While seeing the _____(frighten)movie,most of the ____(frighten) children cried with great fear.
3 Mr.Johnson went ot shanghai in ____20s and stayed there until____1990s
A/;his B his;the C the ;a D his;a