— What is your father? — . [ ]A.He's at homeB.He's a teacher.C.She's a teacherD.He's in hi...

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【单选题】

— What is your father? — . [ ]

He's at home

He's a teacher.

She's a teacher

He's in his school

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举一反三

【单选题】已知 String s = "xxxxxxxxxxxxxxx#123#456#zzzzz"; int n = s.indexOf("#"); int k = s.indexOf("#", n+1); int m = s.indexOf("#", k+1); String s2 = s.substring(m+1); System.out.println(s2); 则输出的结果是:

123456

123

xxxxxxxxxxxxxxx

zzzzz

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【判断题】String s1='123'; int a=Integer. (s1); 横线处应该填parse。

正确

错误

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【简答题】string s1="123"; string d="2020-03-03"; int i=100; How to convert s1 to Int, convert d to Datetime, convert i to Double.

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【判断题】面点形的组配要求选择恰当的造型与形态,紧扣宴席的主题,衬托菜肴,美化席面。

正确

错误

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【简答题】应用程序的main方法中有以下语句,则输出的结果是 ( )。 String s="xxxxxxxxxxxxxxx#123#456#zzzzz"; int n=s.indexOf("#"); int k=s.indexOf("#",n+1); String s2=s.substring(n+1,k); System.out.println(s2);A. 12...

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【单选题】G和谁长得很像?

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【单选题】应用程序的 main 方法中有以下语句,则输出的结果是 ( ) String s = "xxxxxxxxxxxxxxx#123#456#zzzzz"; int n = s.indexOf("#"); int k = s.indexOf("#", n+1); String s2 = s.substring(n+1, k); System.out.println(s2);

123456

123

xxxxxxxxxxxxxxx

zzzzz

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【单选题】I was sick, but I ________ it at the weekend.

got at

got away

got over

got by

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【单选题】No sooner _____ back to the kitchen than the doorbell rang.