【单选题】负债类类账户期末余额的计算公式是( )。
A.
期末余额 = 期初借方余额 + 本期借方发生额 – 本期贷方发生额
B.
期末余额 = 期初贷方余额 + 本期贷方发生额 – 本期借方发生额
C.
期末余额 = 期初借方余额 + 本期借方发生额
D.
期末余额 = 期初贷方余额 + 本期贷方发生额
【多选题】下列物质(均为0.1 mol/L),不能用强碱标准溶液直接滴定的是 ( )
A.
一氯醋酸 ( K a =1.4×10 -3 )
B.
邻苯二甲酸氢钾 ( K a2 =3.1×10 -6 )
C.
苯酚 ( K a =1.3×10 -10 )
D.
NH 4 Cl ( K NH3 =1.8×10 -5 )
E.
硼酸 ( K a =5.4×10 -10 )
【单选题】CNC software can be configured to send _____ to specific individuals
【单选题】If you don’t want to wash your jacket, you can send it to a ______.
【简答题】_________his address, I can ' t send this book to him. [ A] Not knowing [ B ] Knowing [ C] Not know [ D] Not known
【单选题】听力原文:M:Can you tell me how much it would cost to send this package by air? W:You want to insure it? Q:Where is this conversation probably taking place? (7)
B.
At an insurance company.
【单选题】— I’m sorry I can’t find the library book anywhere. — So…I’m afraid you have to _________ it.
【单选题】By connecting the PC-based CNC to the department network, the CNC can send messages to th e users , so that the operator can pay more attention to urgent problems in production .
【判断题】The CNC can‘t send messages to those users that its Windows account can access.