Question

Two ______ trees have been planted along the lake since 1998. A．thousands of B．thousand of .

Two ______ trees have been planted along the lake since 1998. A．thousands of B．thousand of C．thousands D．thousand

Answer 1

D

英文中表示数量的单词（如hundred，thousand）表示具体量时不加s，直接加名 词，本题有数字two，有名词trees，故选D,表示两千棵树的意思。