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【单选题】
汽车从2m/s开始向东加速,经过4s,速度变为10m/s,则汽车的加速度是A.
5m/s2 向东
B.
4m/s2 向东
C.
6m/s2 向西
D.
5m/s2 向西
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【简答题】A．existing database and application program B．application program and user intece C．existing database and user intece D．existing database, application program and user intece
【简答题】—Where is my football? —It's ______the table ________ the floor．A， on under B． on9． —Where is my football? —It's ______the table ________ the floor． A， on under B． on on C， under under D． under on
【单选题】下面代码实现一个站点访问量计数器,空白处的代码为( )。 void ____________(object sender, EventArgs e) { Application.Lock();Application["AccessCount"] = (int)Application["AccessCount"] + 1;Application.UnLock();}
A.
Application_Start
B.
Application_Error
C.
Session_Start
D.
Session_End
【单选题】What was Semenov’s grandfather trying to do
A.
9. Provide quality furniture at affordable prices.
B.
Attract foreign investment to expand business.
C.
Enlarge their company by hiring more workers
D.
Open some more branch companies in Germany.
【单选题】对于下面的代码,说法不正确的是( ) .......
A.
这段代码在activity.xml文件中设置
B.
这段代码是去掉activity之前的actionbar
C.
这段代码是设置了新的主题
D.
这段代码是在AndroidManifest.xml文件设置的
【单选题】—It’s a fine day, isn’t it? —__________________.
A.
That’s all right
B.
Yes, it is.
C.
That’s very kind of you
D.
It’s right
【单选题】The purpose of this letter s to___________.
A.
tell the customers about the quality of their products
B.
express the company 's thanks to the customers
C.
prove the excellent service of the company
D.
inform the customers of a new catalogue
【单选题】听力原文：W: Well, I wonder why the office is still not open. M: But it's not yet 9. It's only a quarter to 9. Q: what time does the office open? (10)
A.
9:00.
B.
9:15
C.
8:45
D.
8:15
相关题目：
【单选题】对于下面的代码,说法不正确的是( ) .......
A.
这段代码在activity.xml文件中设置
B.
这段代码是去掉activity之前的actionbar
C.
这段代码是设置了新的主题
D.
这段代码是在AndroidManifest.xml文件设置的