.Despite UNICEF’s efforts, dirty water ______ for disease spreading in southern Iraq at the very moment.
| A.is to be blamed | B.is being blamed | C.has been blamed | D.was blamed |
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.Despite UNICEF’s efforts, dirty water ______ for disease spreading in southern Iraq at the very moment.
| A.is to be blamed | B.is being blamed | C.has been blamed | D.was blamed |
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