正确答案是A
thousands of 指成千上万的
而几千必须说1 thousand,2 thousand 等等.但当数目不确定时,不能用Many thousand,只能说Many thousands of 或者several thousands of
正确答案是A
thousands of 指成千上万的
而几千必须说1 thousand,2 thousand 等等.但当数目不确定时,不能用Many thousand,只能说Many thousands of 或者several thousands of