【简答题】Watch the video clips of Unit 2, and write a summary of the complete video with about 150 words.
【单选题】某固定资产原值为8万元,净残值率为5%,折旧年限为5年,若采用平均年限法折旧,则每年应计提折旧为( )元。
【简答题】某机床设备花了50万元购买,预计使用20年,预计20年后该二手机床还可以卖10万元。试用平均年限折旧法,求每年的折旧额和折旧率?其折旧额为_____万元。折旧率为____%
【判断题】仅在重力作用下静止均质连通液体中,各点的单位势能相等
【简答题】Watch the video clips of Unit 5, and write a summary of the complete video with about 150 words.
【判断题】我国村镇中学用房一般由教学用房和办公用房组成。
【单选题】The correct way to make an eye in a wire rope with clips is to place the clips with ________.
A.
first and third U bolts on the bitter end and the second U-bolt on the standing part
B.
first and third U bolts on the standing part and the second U-bolt on the bitter end
C.
U-bolts of all clips on the bitter end
D.
U-bolts of all clips on the standing part
【多选题】我国村镇中学用房一般由( )和( )组成。
【简答题】Watch the video clips of Unit 1, and write a summary of the complete video with about 150 words.
【判断题】仅在重力作用下静止均质连通液体中,各点的单位势能相等