—I'm going to spend my holiday abroad.Can you take care of my cat?—.A. You have my word　B.

问题补充：

—Im going to spend my holiday abroad.Can you take care of my cat?

—.

A. You have my word

B. Go ahead

C. I just can help it

D. It was my pleasure

答案：

(答案→)A. You have my word

B. Go ahead

C. I just can help it

D. It was my pleasure

解析：考查交际用语。You have my word意为“我保证(做好)”，符合句意。Go ahead意为“干吧，进行吧”；I just can help it意为“我就是忍不住”；It was my pleasure意为“不用谢，不客气”，用于在帮完对方后，谦虚回应对方的道谢。