試題詳解

78. Which of the following is true according to the passage?
(A).
(A) rain-collecting pond is a simple safeguard against dry weal
(B).
(A)
(C)limate
(A)daptation Fund has been established to help poor
(C). The world has made a serious promise to build farm ponds.
(D). It makes a great difference whether we develop wood products or not.