题目内容
—I tried ________ it out in this way, but I failed (失败)．
—Why not ______ it in some other ways?
A. to work; try doing B. to work; try to do
C. working; to try to do D. to working; to try doing
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题目内容
—I tried ________ it out in this way, but I failed (失败)．
—Why not ______ it in some other ways?
A. to work; try doing B. to work; try to do
C. working; to try to do D. to working; to try doing
