企源知识库

If you were in the Sahara, you would realize ( )fresh water.
A、useful in
B、importance to
C、the value of
D、the importance
【正确答案】：C
【题目解析】：if 虚拟语气和of 名词所有格，句子含义是如果你在撒哈拉沙漠，你会意识到淡水的价值。