两栏式账簿，又称平行式账簿，是指将前后密切相关的经济业务登记在同一行上，以便检查每笔业务的发生和完成情况的账簿。（）
参考答案：错
下面是四个化学反应，你认为理论上不可用于设计原电池的化学反应是（ ）
A．2Al+2NaOH+2H2O═2NaOH+3H2↑
B．2H2+O2═2H2O
C．Mg3N2+6H2O═3Mg（OH）2↓+2NH3↑
D．CH4+2O2═CO2+2H2O
The girl ______in red is a successful writer, who _______ Tom last month.
A．dressed; got married with
B．dressing; married to
C．dressing; was married to
D．dressed; married
