固定资产应提折旧总额等于______。
A.固定资产原值-清理费用
B.固定资产原值+清理费用
C.固定资产原值+预计净残值
D.固定资产原值-预计净残值
参考答案:D
男,56岁,右下腹痛、贫血3个月。钡灌肠检查示:盲肠充盈缺损,袋形消失,黏膜皱襞中断。首先应考虑诊断为()
A.淋巴结增生症
B.平滑肌瘤
C.淋巴瘤
D.结肠炎块
E.盲肠癌
The river has become much ______ than before because of the waste water from the factories.
A. dirty B. dirtier C. Dirtiest