(2012·南京高二检测) Some people are worrying about the possibility mobile phones could be responsible for a range of illnesses, from rashes (皮疹) to brain tumors.
A. that
B. why
C. how
D. whether
网友回答
(答案→)A. that
B. why
C. how
D. whether
解析:
A 本题考查同位语从句。that是对名词possibility的内容的解释。句意:一些人担心手机可能会引起很多的病,像皮疹和脑瘤。