As Susan stared at ______ piles of plastic in her recycling bin, ______ strong sense of responsibility made her stick to her recycling work.
A.不填;不填 | B.不填; a | C.the ; a | D.the; the |
推荐套卷
As Susan stared at ______ piles of plastic in her recycling bin, ______ strong sense of responsibility made her stick to her recycling work.
A.不填;不填 | B.不填; a | C.the ; a | D.the; the |