How could he get the plan without any one to support him?A. to carry outB. carry outC. ca

问题补充：

How could he get the plan without any one to support him?

A. to carry out

B. carry out

C. carrying out

D. carried out

答案：

A. to carry out

B. carry out

C. carrying out

(答案→)D. carried out

解析：考查get sth. done 结构。carry out执行。