当某单元格中输入公式或数字后出现“#######”，表示（）
A. 单元格的列宽不够
B. 单元格的行宽不够
C. 单元格的格式不对
D. A或C
查看答案
In a large, low-speed diesel engine the clearance between the piston crown and cylinder head is found to be excessiveIn order to correct for this, you should（）
A. build up the piston crown by metal spraying
B. build up the cylinder head by metal spraying
C. insert shims between the crankpin bearing box and the connecting rod foot
D. install a thinner head gasket
国内特快专递邮件详情单（代收货款）上的收件人应付款金额以大写为准。
A. 正确
B. 错误
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