问题补充:
the phone functions get, it doesn’t make much sense to those using it mostly for calling.
A. Various if
B. Various as
C. So various
D. More various
答案:
A. Various if
(答案→)B. Various as
C. So various
D. More various
解析:句意:尽管手机的功能各种各样,但是它对于那些用手机只打电话的人来说没什么意义。as 意为尽管,要倒装,形容词前提。所以选B。