题干

Linda was in____ dilemma when she was required either to complete the dangerous travel before____ deadline or to stay where she was forever.
A.the; aB.a; 不填C.the; theD.a; the
上一题 下一题 0.85难度 单项选择 更新时间:2013-12-30 08:48:32

答案(点此获取答案解析)