Having said he would mend the clock, he discovered that he had not brought the ______tools for the job.

【正确答案】 C

【答案解析】解析：本题考查近义词辨析。right，适当的，恰当的；concise，简明扼要的；correct，正确的；precise精确的。根据句意，合适的工具，最好用right。