There are ( ) trees on the hill.A.thousands of B.two thousand of C.two thousands D.thousan of
问题描述:
There are ( ) trees on the hill.A.thousands of B.two thousand of C.two thousands D.thousan of
答
A.thousands of 数字+thousand.thousand 不管是几千都是不加s的 thousands of的s不可省略.后面加名词.