Carolina couldn't get the door open.A. Try as she mightB. As she might tryC. She might a

问题补充：

, Carolina couldn get the door open.

A. Try as she might

B. As she might try

C. She might as try

D. Might she as try

答案：

(答案→)A. Try as she might

B. As she might try

C. She might as try

D. Might she as try

解析：A[解析]as引导的让步状语从句需倒装，如果是谓语动词提前，应加助动词。