题目
24. (1.0分) Polar bears need ___(freeze)conditions, so they are also suffering because of global warming.
24. (1.0分) Polar bears need ___(freeze)conditions, so they are also suffering because of global warming.
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“严寒的、冰冻的”，符合句意。若用“frozen”，则表“已冻结的”，不符语境。完整句子为：Polar bears need freezing conditions, so they are also suffering because of global warming.
答案：freezing