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Mary had to work at evenings and weekends. Only in this way _____ complete the reports by the deadline.
A.was she able to | B.she was able to |
C.she has been able to | D.has she been able to |
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.
Mary had to work at evenings and weekends. Only in this way _____ complete the reports by the deadline.
A.was she able to | B.she was able to |
C.she has been able to | D.has she been able to |