Considerable evidence has been found over the years ________lack of exercise is connected with incre...
2022-09-20 07:51:32 67次 江苏省2017-2018学年高二下学期期中考试英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Considerable evidence has been found over the years ________lack of exercise is connected with increased risk of cancer.
A. whether B. that
C. why D. how
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