脾胃为“后天之本”是依据
A．脾主运化水谷精微B．脾主运化水液C．脾主升清D．脾主统血E．脾主升提
参考答案：A
The black box is a necessary device on an airplane, which records its speed, direction and whether
everything on the airplane _____ normally.[ ]
A. will function
B. functioned
C. is functioning
D. has functioned
计算机可按照( )定义的勾稽关系自动对报表进行审核。
A．舍位平衡公式B．审核公式C．取数公式D．校验公式
