某人工作辛劳而又喜欢业余上网,他个人用户中有396元,请问他最可能会选择上述哪家中哪一个()
A.163
B.263
C.2911
D.不清楚
参考答案:C
There have been several new events ______ to the program for the 2008 Beijing Olympic Games. [ ]
A. add
B. to add
C. adding
D. added
叙述5552型气/电转换器的校验步骤?