试题题干
Fill in the blanks with one of the items given below:
Although it's cold and snowy there in winter, the earth
so hard in the summer sunrainwater can't penetrate.
参考答案
正确答案：![]()
Fill in the blanks with one of the items given below:
Although it's cold and snowy there in winter, the earthso hard in the summer sunrainwater can't penetrate.