问题
选择题
Clearly, development aid together with food _____ the long-term solution to the problem of poverty. [ ]
A. are
B. is
C. has
D. have
答案
答案：B
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Clearly, development aid together with food _____ the long-term solution to the problem of poverty. [ ]
A. are
B. is
C. has
D. have
答案：B