题目内容:
For rice and soy, declines in some places were()by productivity boosts elsewhere in the world, so there was no overall change.
A.won over
B.gained
C.offset
D.defeated
参考答案:
For rice and soy, declines in some places were()by productivity boosts elsewhere in the world, so there was no overall change.
A.won over
B.gained
C.offset
D.defeated