Definitely choose A2' | Definitely choose B2' | |||||
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1 | 2 | 3 | 4 | 5 | 6 | 1 |
A2': at the expense of 1 day of training time, participate in a tour for 1 day tomorrow.
B2': at the expense of 2 days of training time, participate in a tour for 2 days in a week.
Definitely choose A2' | Definitely choose B2' | |||||
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1 | 2 | 3 | 4 | 5 | 6 | 1 |
A2': at the expense of 1 day of training time, participate in a tour for 1 day tomorrow.
B2': at the expense of 2 days of training time, participate in a tour for 2 days in a week.