Another solitary man was fishing further along the canal, but Arthur knew that they would leave each other in peace, would not even call out （）.
A、inevitability
B、slips
C、greetings
D、appearance
【正确答案】：C
【题目解析】：本题考查名词辨析。inevitability：必然性；不可逃避。slips：下降；差错，疏漏；纸条。greetings：打招呼，问候。appearance：外貌，外观。根据前面的动词call out可以判断C选项最符合题意。句意：不远处还有一个人沿着运河边在独自垂钓，但阿瑟知道他俩可以互不干扰各钓各的鱼，甚至没必要相互打招呼问候。
