The training equips the students with ______ full understanding of first aid, which can make ______ real difference.
A.不填; the | B.a; a |
C.不填; 不填 | D.the; 不填 |
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The training equips the students with ______ full understanding of first aid, which can make ______ real difference.
A.不填; the | B.a; a |
C.不填; 不填 | D.the; 不填 |