(2013·高考浙江卷)As the world’s population co
题型:选择题
问题:
(2013·高考浙江卷)As the world’s population continues to grow,the ________ of food becomes more and more of a concern.
A.worth
B.supply
C.package
D.list
(2013·高考浙江卷)As the world’s population continues to grow,the ________ of food becomes more and more of a concern.
A.worth
B.supply
C.package
D.list