Chinese Vice-Premier called on Thursday for______ all-out effort to ensure ______ food and drug safety.
A.an; a | B.an; 不填 | C.the; the | D.不填; the |
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Chinese Vice-Premier called on Thursday for______ all-out effort to ensure ______ food and drug safety.
A.an; a | B.an; 不填 | C.the; the | D.不填; the |