题目内容
| Considering his health, I advise him to ______ an hour or two each day to work out. |
| [ ] |
| A. set about B. set off C. set up D. set aside |
| D |
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题目内容
| Considering his health, I advise him to ______ an hour or two each day to work out. |
| [ ] |
| A. set about B. set off C. set up D. set aside |
| D |