题目内容
21、 Mary had to work at evenings and weekends. Only in this way ________ able to complete the report by the deadline.
A. was she B. she is C. had she been D. she has been
试题答案
21、A
Mary had to work at evenings and weekends. Only in this way ________ able to complete the report by the deadline.
A. was she B. she is C. had she been D. she has been
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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 |