当你想询问他人是否想要一些牛肉时,你应该说:A. Do you want some beefs B.Do you want some beef
A: Do you like the skirt? B: ________ .
A: I go to bed at ________ . B: It's too late. Go to bed at ________ .
A : My son is hungry. B : ________ .
A : In which box? B : ________ .
Can I ________ ?