选词填空.1.---ls the clinic next to the canteen?----No,( ).A:it is B:it isn't C:they are

问题描述:

选词填空.1.---ls the clinic next to the canteen?----No,( ).A:it is B:it isn't C:they are

B:it isn't
答句中,有no,说明是否定回答,用it isn't.