One thing that she did not understand was .
A. how to use her cell phone
B. when it is OK to use a cell phone on the subway
查看答案
The other passengers looked at her when she.
A. had a conversation on her cell phone
B. tried to speak Japanese
When Japanese people use their cell phones on the subway, they are.
A. having long conversations with their friends
B. text messaging or playing games
累计凭证是在一定期间内连续地记载若干项不断重复发生的同类经济业务，至期末按其累计数作为记账依据的自制原始凭证。
A. 对
B. 错
共产主义不仅是中国共产党人的信仰，更是中国人民共同奋斗的力量之源。（）
A. 对
B. 错
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