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A lot of tents, drinking water and food __________ to the homeless earthquake survivors in the past several weeks.
A.are sent | B.were sent | C.have been sent | D.had been sent |
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.
A lot of tents, drinking water and food __________ to the homeless earthquake survivors in the past several weeks.
A.are sent | B.were sent | C.have been sent | D.had been sent |