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【单选题】
儿童自我意识发展的第一个飞跃是在( )。A.
9～12个月
B.
12～15个月
C.
15～18个月
D.
18～24个月
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举一反三
【单选题】'Do you think it is going to rain over the weekend?''______'.
A.
I don't believe
B.
I don't believe it
C.
I believe not so
D.
I don't believe so
【简答题】I don't like going on a picnic. I like going hiking. I like going hiking __ __going on a picnic.
【简答题】Web 服务器指标指标有哪些?
【单选题】听力原文：W: Are you going to graduate next year? M: I don't think so. I don't have enough credits in my major yet and I still have some basic courses to take. Q: What does the man mean? (17)
A.
He wants to stay in school longer after graduation.
B.
He needs more credits before graduation.
C.
He is going to drop out of school.
D.
He has taken all his classes in his major.
【单选题】在 [0 ,2π]区间 绘制 2x^2sin(x) 的曲线程序: x=0:pi/100:2*pi;( );plot(x,y);
A.
y=2x^2sin(x);
B.
y=2*x^2*sin(x);
C.
y=2*x.^2.*sin(x);
D.
y=2*x^2.*sin(x);
【简答题】你在一台名为TestKingSrv的测试服务器上创建一个ASP.NET应用程序,这个应用程序由一个连接其它30个包含ASP.NET代码的页面,你想实现以下目标:能够跟踪应用程序中除了主页面外的所有页面显示40个请求的跟踪输出确保跟踪输出显示在每个包含跟踪输出页面的底端确保任何结构的改变只影响该应用程序你需要用最小的开发努力来实现这些目标,哪三个动作是你需要做的?(每个正确答案只解决部分问题,选择三...
【简答题】曲线 y =sin x 在区间 [0,π] 上的平均高度为 。
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