Some aspects of a pilot's job be boring, and pilots often work at inconvenient hours． A．can ; have t...
2022-12-23 16:39:28 165次 2012-2013学年江西省南昌市高三上学期调研考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Some aspects of a pilot's job be
boring, and pilots often work at
inconvenient hours．
A．can ; have to B．may ; can
C．have to; may D．ought to;
must
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