这个苹果是什么颜色?可以说:
A:What colour is the pear?
B:What colour is the apple?
如图,直线y=x+b与直线y=kx+6交于点P(3,5),则关于x的不等式x+b>kx+6的解集是____.
有学者认为,战国至西汉初农民的桑麻纺织业、家畜饲养和园艺种植等多种经营的收入,可占农家生产总收入的40%以上。这种观点( )
—Were you at home yesterday?
—No, I________. I was ________ school.