题目内容
According to a survey, few children from single-parent families have a hobby and that hobby ______ last for only a year or two.
| A.ought | B.must | C.may | D.need |
C
解析
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题目内容
According to a survey, few children from single-parent families have a hobby and that hobby ______ last for only a year or two.
| A.ought | B.must | C.may | D.need |
C
解析