Jack： Say, Jane, let's go and get a bite to eat.
Jane: _________?
Jack: How about McDonald's?
Jane: Great.
A． Where to
B． What for
C． How to
D． Why so
Tom: Hey, Jack, what's up?Jack: ____________A、Yes,definitely!B、Oh,not much.C、What is happening in your life?D、You are lucky.
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下列语句中，不正确的是______。A．static char a[]={"Jack"};B．static char a[]="Jack";C．printf("%s",a[0]);D．scanf("%s",a);
AIn a small village， there is a teacher， a nurse(护士) ，a driver(司机) and a worker．They are good friends． What are their names? One is Mike， one is Jack， one is Tom and the other is John． Mike's， Jack’s and Tom-s children are classmates． John doesn’t have any children He teaches his friends' children at school． Mike has many hens． He gives the driver and the nurse eggs． Jack's child goes to the nurse- s house． The nurse-s house is beside Jack's．( )21． Are the four people good friends?A． Yes．B． No．C． Not．D． They are brothers．
为用户jack设置登录密码jack123456
以下关于Python自带数据结构的运算结果中正确的是哪一项？A．.scores = {'Jack': 90, 'Mike': 80, 'Jay': 85, 'Bill': 60}; del scores['Bill']; len(scores)的结果是6。B．scores = {'Jack': 90, 'Mike': 80, 'Jay': 85, 'Bill': 60}; s = dict(Jack=90, Mike=80, Jay=85, Bill=60); 则scores == s 判断结果是False。C．scores = {'Jack': 90, 'Mike': 80, 'Jay': 85, 'Bill': 60}; 无法执行命令 scores['Bill']=90; 因为原来的字典中已经有了一个值为90了。D．scores = {'Jack': 90, 'Mike': 80, 'Jay': 85, 'Bill': 60}; sorted(scores.keys())的运算结果是 ['
如果要把一个用户名jack保存在session对象里，则下列语句正确的是（) 。A．session.setAttribute(name,jack);B．session.setAttribute("name","jack");C．session.setAttribute("jack",name);D．session.setAttribute("jack","name");
以下关于Python自带数据结构的运算结果中正确的是哪一项？A．scores = {'Jack': 90, 'Mike': 80, 'Jay': 85, 'Bill': 60}; del scores['Bill']; len(scores)的结果是6。B．scores = {'Jack': 90, 'Mike': 80, 'Jay': 85, 'Bill': 60}; s = dict(Jack=90, Mike=80, Jay=85, Bill=60); 则scores == s 判断结果是False。C．scores = {'Jack': 90, 'Mike': 80, 'Jay': 85, 'Bill': 60}; 无法执行命令 scores['Bill']=90; 因为原来的字典中已经有了一个值为90了。D．scores = {'Jack': 90, 'Mike': 80, 'Jay': 85, 'Bill': 60}; sorted(scores.keys())的运算结果是 ['B
