单选题 After spending some time on the island they became ______to the hardships.
A. scathed B. sniggered C. inured D. outreached

【正确答案】 C

【答案解析】[解析] be inured“惯于……”符合题意。be scathed被灼伤；snigger吃吃地笑，窃笑；be outreached被超出……范围，被超过，被胜过。