The committee five famous scientists put forward a valuable plan at the end of conference

问题补充：

The committee five famous scientists put forward a valuable plan at the end of conference.

A. was made up

B. was made from

C. made from

D. made up of

答案：

A. was made up

B. was made from

C. made from

(答案→)D. made up of

解析：be made up of 由…组成；be made from 由…制成； 句意：由五名专家组成的委员会在会议结束时提出了有价值的建议。