题目
24. (1.0分) Polar bears need ___(freeze)conditions, so they are also sufferinging because of global warming. 第1空
24. (1.0分) Polar bears need ___(freeze)conditions, so they are also sufferinging because of global warming.
第1空
题目解答
答案
根据题意，空格处需填入一个形容词修饰“conditions”。将“freeze”转换为“freezing”可表“极冷的”，符合句意。若用“frozen”，则语义不符。完整句子为：
Polar bears need freezing conditions, so they are also suffering because of global warming.
答案：freezing