－I thought I’d try to repair the car myself.－ ! You know nothing about the car.A. That’s a

问题补充：

－I thought I’d try to repair the car myself.

－ ! You know nothing about the car.

A. That’s all right

B. You can’t be serious

C. I couldn’t agree more

D. Nothing serious

答案：

A. That’s all right

(答案→)B. You can’t be serious

C. I couldn’t agree more

D. Nothing serious

解析：这题考查交际用语：根据句意：--我还以为要自己修汽车呢。--你不是认真的吧！你一点不了解汽车。选B。A项是“没关系”，C项是“我同意”，D项是“没什么严重的”。