题目内容：

1.--------------________trees are going to _______ next year.
A.Many thousands,plant B.Many thousands of,be planted
C.Many thousand,plant D.Many thousand of,be planted
大虾！你们说了那么多我只能排除C是错误的－。都有道理嘛！

优质解答

选B
thousands of是固定用法,当thousand不表示具体数目时要加s
树是被种,所以用被动态 to be planted