Question

(   ) 1. 一Look！   Many people are planting trees on the hill.

    一Yes. I think the hill      trees in two years.

A.   will be filled with

B.   is filled with

C.   will be covered with

D.   is covered with

Answer 1

l.C此题考查一般将来时的被动语态,be covered with意为"被.. 覆盖"_。