新藕多由3?6节组成，其先端一节较短，称为[填空(1)] ，中间的几节较长而肥大，称为[填空(2)] ，最后一节最长而细，称为[填空(3)] 。

单项选择题ABC Inc. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​Trial Balance ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​December 31 ​ Debit ​ ​Credit Cash ​ 20 Capital Stock ​ ​ 105 Retained Earnings ​ ​ ​55 Dividends ​ 10 Service Revenue ​ ​ ​ 185 Salaries Expense ​ 85 Depreciation ​ ​ 25 Supplies Expense 15 ​ ​ ​ ​ ___ ​ ​ ​ 365 What is the balance in retained earnings at December 31? A、105. C、60.

单项选择题一般正常情况下柜体台面相对柜体前延伸尺寸为（ ） A、20mm B、10mm C、30mm D、50m