Tom's sister's voice doesn't sound so ____as mine A nice B nicely C sweetly D nicer题目中的as有什么作用或用意

Tom is 12.Tom' s sister is 10 同义句Tom's sister is---- ------ ------than Tom Tom's sister's voice doesn't sound so ____as mine A nice B nicely C sweetly D nicer题目中的as有什么作用或用意 Amy is Tom's sister.(对Tom's 提问） Tom's sister (名词所有格） Tom's sister is eight句意相同Tom's sister is（）（）（）girl Tom's father's sister is this a_______ sister's Tom's sister likes playing computer games.对 Tom's进行提问 She is Tom's sister.(用whoes提问） tom's sister can sing and ( )(play)the guitar Who is the girl in red over there?She is a classmate of ______.A.Tom's sister B.Tom sister C.Tom’s sister's D.Tom sister's 但我觉得A也对啊? honest helpful is Tom's sister and连词成句 Tom and Jim are sister.要加S吗 Tom's sister is _(act)填什么?为什么? Tom`s sister doesn`t like meat a little.Tom`s sister doesn`t like meat a little.(同义句) Tom`s sister doesn`t like meat a little.Tom`s sister doesn`t like meat a little.(同义句 Tom’s sister can （paint and dance）.对括号里提问 （ ）can Tom‘s sister（ ） 谢急、 She is Mary and Tom’s sister.这句话对吗?A．Mary’s and Tom B．Mary’s and Tom’sC．Mary and Tom’s