单项选择题

Vacation (休假) time can be as simple as just time away from work. You may just want to (41) home and do nothing. There is nothing wrong (42) being a hermit (独居者) for a week. (43) you do like being a hermit, make sure you let people (44) that you want to be a hermit. They may not understand (45) could think you are just doing it without thinking of (46) family or friends. Tell them that you are (47) to decide what you want to do. It is your vacation and you need (48) it in your own way. I (49) think of vacation as a time of rest (50) work.

48（）。

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