()trees were planted last year.用thousands of 还是 two thousand
问题描述：
()trees were planted last year.用thousands of 还是 two thousand
答
都可以的.
但是 根据句意的话,thousands of 会更合适,它指的不是确定的数字,只是 说明量很多.
而two thousand在常理来说,真将每棵树输得那么清楚,而且是一年的时间.当然 我这种说法太牵强.