—that China has the largest number of iphone4s users now.— I believe so.A. Someone saidB.

— that China has the largest number of iphone4s users now.
— I believe so.
A. Someone said
B. They told me
C. It is said
D. I was told to

A. Someone saidB. They told me(答案→)C. It is saidD. I was told to解析：本题考查固定短语。本题考查句型It’s said that从句，表示“据说……”。句意：——据说中国现在是最多iphone4s使用者。——我相信是这样。

谢谢解答