英语,根据句意,用文字写出括号中所给数字的正确形式.

问题描述:

英语,根据句意,用文字写出括号中所给数字的正确形式.
根据句意,用文字写出括号中所给数字的正确形式.(基数词或序数词)
_____(621)people from China took part in the ______(30)London Olympic Games.And ___________(396) of them were players.

Six hundred and twenty-one
thirtieth
three hundred and ninety-six
加油!不明白再问!