【单选题】Sorry, I _______ know.
【单选题】It was a bright spring afternoon when Freda told me she wouldn't need me any more. I had just finished my four-hour work【76】up and down the stairs of her three-storey home, cleaning the floor and wash...
【单选题】When the guest asks you to look after his/her baby...
A.
I’m sorry. I can’t do that for you.
B.
We’re glad to do it if we can.
C.
I’ll get them for you as soon as possible.
【单选题】设A,B是非空集合,定义A?B={x|x∈A∪B且x?A∩B},己知集合A={x|0<x<2},B={y|y≥0},则A?B等于( )
【单选题】设列表框的名称是List1.下列错误的语句是 .
A.
list1.list(1)=str(List1.ListCount)
B.
form1.caption=list1.list(1)
C.
list1.list(0)=”Visual basic”
【单选题】I never make an IDD to. Why did charge me 78 yuan?
A.
I’m terribly sorry to hear that. I’ll have it changed at once.
B.
I’m sorry. The problem may be that they are short-staffed in the kitchen today.
C.
I’ll send someone to your room to repair it right away.
D.
There must be a misunderstanding. Perhaps she didn’t understand you correctly.
E.
Let me check… I’m extremely sorry for my miscalculation.
【简答题】I'm the captain of our school team so with my 76. _________ fellow players we've won several s. There 77. _________ will an important next month. But one of the 7...
【多选题】注册会计师对诸如辐射性化学物品或气体等特殊性质的存货进行审计而无法监盘时,应当考虑实施以下审计程序。( )
B.
审阅购货、生产和销售记录以获取必要的审计证据
D.
实施其他替代审计程序,比如追查该批存货的生产、使用和处置等有关报告确定此类存货的存在
【单选题】3-2、HCl、 H 2 S O 4 、 H N O 3 及 H C l O 4 的区分性溶剂是 ( )
【单选题】3-2、含 0.10 mol/L HCl和 0.20 mol/L H 2 S O 4 的混合溶液的质子条件式是( )
A.
[H+] = [OH-]+[Cl-]+[SO42-]
B.
[H+]+0.3 = [OH-]+[SO42-]
C.
[H+]-0.3 = [OH-]+[SO42-]
D.
H+]-0.3 = [OH-]+[SO42-]+[HSO4-]