I ___swim at the age of five.A.am able to B.can C.was able D.was able to望好心人能顺便说明解题原因,

I ___swim at the age of five.A.am able to B.can C.was able D.was able to望好心人能顺便说明解题原因, at the age of at the age of at the age of at.the.age. at the age 急 I can help the kids with swimming.(同义句) I can help the kids ___ ___swim.I can help the kids with swimming.(同义句)I can help the kids ___ ___swim. 英语at the age of?at the age of? 翻译 at the age of at the age of=? 翻译：at the age of at the age of造句 at the age of= at the age of five i could swim at the age of ten为什么用at could you swim at the age of six?i said to Jim,改为宾语从句i asked Jim ( ) he ( ) swim at the age of six I could swim at the age of seven同义句I could swim _______ ________ by the age of,at the age of的区别?