---Do you think you could do it without help?---. This is not the first time for me.A. Tak

问题补充：

---Do you think you could do it without help?

---. This is not the first time for me.

A. Take care

B. Hurry up

C. Not exactly

D. Don’t worry

答案：

A. Take care

B. Hurry up

C. Not exactly

(答案→)D. Don’t worry

解析：句意：你认为不用帮忙你能做吗？不用担心，这对我来说不是第一次了。Take care

当心，Hurry up，快点， Not exactly不十分确定， Don’t worry不用担心，故选D。