常用的塔式萃取设备有()。
A、填料脉冲塔
B、转盘萃取塔
C、筛板萃取塔
D、吸收萃取塔
参考答案:D
---Your new blouse looks very beautiful. Is it _____silk?
---Yes. It’s _______ Hangzhou.
A.made of, made in
B.made from, made into
C.made in, made in
D.made for, made by
下列资产负债表项目中,可根据总账科目期末余额直接填列的是( )。
A.长期债权投资
B.存货
C.应收账款
D.短期借款