所有的记账凭证都要附原始凭证。( )
参考答案：错
解析：有些记账凭证可以不附原始凭证，如结账和更正错账的记账凭证。
Johnson was much depressed as he didn’t sell half as many computers as he thought he____．
A．will
B．did
C．was
D．would
社会资本简单再生产的实现过程和实现条件
