The result of another study involved phone

问题单项选择题

The result of another study involved phone-use questionnaires shows that ______.

A．brain cancer patients don't incline to use cell-phones

B．cancer-free participants like to use cell-phones

C．significance of cell-phones

D．cancer-free participants seldom use cell-phones

答案

参考答案：A

解析：事实细节题。从第五段的Cell-phone use was slightly more common among the cancer-free participants...相比于脑癌患者，非脑癌患者使用移动电话时间稍长一些；可以看出A)是正确的。B)“非脑癌患者喜欢使用移动电话”原文中未提到；D)“非脑癌患者很少使用移动电话”相矛盾，所以两项都排除；至于C)“移动电话的重要性”不是这项研究所涉及的内容，所以不选。