— I don’t think teenagers should drive cars.
— . They aren’t serious enough.
A. I don’t agree
B. I agree
C. I’ve no idea
D. You’re wele
网友回答
A. I don’t agree
(答案→)B. I agree
C. I’ve no idea
D. You’re wele
解析：A. I don’t agree 我不同意，B. I agree我同意，C. I’ve no idea 我不知道， D. You’re wele不用谢；句意：我认为青少年不应该开车。我同意。他们不是足够的严谨。故选B.