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题目内容
（平顶山学院-大学英语2）
—Have you finished the work? ( )
—Not yet, but no matter how hard it is, we.ll keep ___ until we make it.(本题2.0分)
A. failed
B. trying
C. tried
D. failing
—Not yet, but no matter how hard it is, we.ll keep ___ until we make it.(本题2.0分)
A. failed
B. trying
C. tried
D. failing
参考答案
