I your advice otherwise I couldn’t have carried out the plan on time.A. takeB. have taken

问题补充：

I your advice, otherwise I couldn’t have carried out the plan on time.

A. take

B. have taken

C. took

D. had taken

答案：

A. take

B. have taken

(答案→)C. took

D. had taken

解析：otherwise后引出一个与过去事实相反的虚拟语气, “接受建议”应该是一个过去事实, 所以答案为C。