【单选题】2018年12月15日,某企业购入不需要安装生产设备一台,原值30万元,预计净残值1万元,预计使用年限5年,采用双倍余额递减法计提折旧,该企业2019年度计提生产设备的折旧额是( )万元。
【单选题】His lecture __________ humanity’s top 10 problems for the next 50 years.
【单选题】—How did you find the lecture tonight? —It ____ me. I doubt if I will come for his lecture next t
A.
23.—How did you find the lecture tonight? —It ____ me. I doubt if I will come for his lecture next time. A.encouraged
【单选题】By next$uInnler John__________ in his factory for 3 year.
B.
will have been working
【简答题】His next lecture will_________ the recent developments in the Chinese economy.
【单选题】若边际误差E=3,σ=40,要估计总体均值μ的95%的置信区间所需的样本容量为( )
【单选题】--- How did you find the lecture today ? --- Very . I doubt if I will come for his lecture next time.
【单选题】糖原分解中水解α-1,6-糖苷键的酶是( )
【单选题】糖原分解中水解 α-1,6-糖苷键的酶是