-- Shall we go shopping this weekend?----.A. That’s right.B. That’s all right.C. Good i

问题补充：

---- Shall we go shopping this weekend?

----.

A. That’s right.

B. That’s all right.

C. Good idea.

D. It doesn’t matter.

答案：

A. That’s right.

B. That’s all right.

(答案→)C. Good idea.

D. It doesn’t matter.

解析：shall we…?是表示建议的固定用法。其肯定性短语常常是good idea。根据选择项的提示可知选择C。