题干
— Will robots do our homework?
— ____________. （ ）
A：No, they won't
B：Yes, they will
C：Yes, they won't
答案(点此获取答案解析）
A
— Will robots do our homework?
— ____________. （ ）
A：No, they won't
B：Yes, they will
C：Yes, they won't
-
=1的焦点到渐近线的距离为（ ）