题目内容
Most animals have little connection with animals of a different kind, __________ they hunt them for food.
A. if B. while C. unless D. as
答案:C
解析:
解析:
unless除非。
|
练习册系列答案
相关题目
题目内容
Most animals have little connection with animals of a different kind, __________ they hunt them for food.
A. if B. while C. unless D. as
unless除非。
|