. --- What else do you want to know about the cell phone? --- it can be used as a digital

问题补充：

. --- What else do you want to know about the cell phone?

--- it can be used as a digital camera. You know, I’m into photography.

A. That

B. What

C. Whether

D. How

答案：

A. That

B. What

(答案→)C. Whether

D. How

解析：词义辨析。 A. 因为；以至于 B.什么 C. 是否；不论 D. 怎样。句意：关于手机你还想知道其它什么？——是否他可以被用作一部数码照相机。你知道，我很喜欢摄影。故选C。