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【单选题】
在应用资料分析法进行成本性态分析时,必须首先确定a,然后才能计算出 b 的方法 是()A.
直接分析法
B.
高低点法
C.
散布图法
D.
直线回归分析法
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举一反三
【单选题】.I would be very glad to help, ___ I’m going away on business.
A.
and
B.
or
C.
for
D.
only
【简答题】- I like the photos you took for me very much. -________. [ ] A) I'm glad to hear that. B) That's very kind of you. C) Please don't say that. D) What a pity!
【单选题】--- Thanks a lot for your book. I found it very interesting. --- ______. I’m glad you enjoyed it.
A.
All the best
B.
It is nothing
C.
No thanks
D.
Very well
【单选题】—Your new sweater looks very beautiful, it fits you very well. —__________. [ ]
A.
I'm glad to hear that
B.
Thank you
C.
No, no, yours is better
D.
You are right
【单选题】— ________________________. — I’m very glad to hear that.
A.
Congratulations
B.
I’m sure to come on time
C.
I’m not feeling very well
【单选题】关于C语言文件理解不正确的是:
A.
C 语言把文件看作是字节的序列，即由一个个字节的数据顺序组成
B.
所谓文件是指存储在外部介质上数据的集合
C.
系统自动在内存区为每一个正在读写的文件开辟缓冲区
D.
每一个打开的文件都和文件结构体变量关联，程序通过该变量访问文件
【单选题】Hello! I'm very glad to see you. When ______ you ______ here? [ ]
A.
did; arrive
B.
will; arrive
C.
have; arrived
D.
are; arriving
【单选题】--Would you be ___ to help me with my study?---I'll be very glad ___ it.
A.
too kind, doing
B.
very kind, doing
C.
as kind as, to do
D.
so kind as, to do
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