高等继续教育 / 统考英语B
正确率:统考%
题型描述: 单选题
B.istobe
C.canbe
D.hasbeen
Greater efforts to increase agricultural production must be made if food shortage ______ avoided.
A.willbeB.istobe
C.canbe
D.hasbeen
参考答案:
佳题速递: