One piece of work of _____ United Nations is to help _____ poor in _____ developing countries.
A./, the, / | B./, the, a | C.the, the, the | D.the, /, the |
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One piece of work of _____ United Nations is to help _____ poor in _____ developing countries.
A./, the, / | B./, the, a | C.the, the, the | D.the, /, the |