From my point of view the theory thatby the scientist is not quite scientificA. was risen

问题补充：

From my point of view，the theory thatby the scientist is not quite scientific．

A. was risen

B. brought up

C. had been raised

D. was put forward

答案：

A. was risen

B. brought up

C. had been raised

(答案→)D. was put forward

解析：D，put forward 提出，而且此处应该用被动语态