如果你不能确定那个女的是否是对方的妈妈,你说:A .Is that girl your mother?B. Is this woman your mother ?C. Is that woman your mother?
( ) There are ________ months with _______ days in a year.
( )—Do you have ________ shells? —Yes, I have ________.
( ) The Great Wall is about 2,000 years_______.
( ) You’ll be late ________ you don’t hurry.
( ) Listen to ________ music of the film.