I never doubt _____ this exhibition is worth ________. A. whether, to visit B. that, to visit C. if,...
2023-01-03 14:47:13 217次 2014-2015学年无锡梅梁中学九年级上学期期中考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
I never doubt _____ this exhibition is worth ________.
A. whether, to visit B. that, to visit
C. if, visiting D. that, visiting
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