摘要： Up till now we four units and this will be the second time that we a test. A. have finished; have had B. finished; will have C. have finished; are to have D. will finish; have had
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Up till now we _______ four units and this will be the second time that we _______ a test.
A. have finished; have had B. finished; will have
C. have finished; are to have D. will finish; have had
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