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【单选题】
以下对指针变量的操作中,错误的是A.
int x=0,*p; *p=x;
B.
int x=1,*p,*q=&x; p=q;
C.
int *p,*q; q=p=NULL;
D.
int p,*q; q=&p;
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【简答题】We are happy at the good news ________ Mr.Black has been awarded the Best Manager. A) that B) which C) what D) whether
【单选题】We are happy at the good news ________ Mr. Black has been awarded the Best Manager.
A.
that
B.
which
C.
what
D.
whether
【单选题】C#中SqlConnection类在构造时传入数据库连接字符串,用( )连接数据库。
A.
Open()
B.
Close()
C.
Connection()
D.
以上都不对
【单选题】?Read the following letter. ?Choose the best word to fill each gap. ?For each question (19-33), mark one letter (A, B, C or D) on your Answer Sheet. ?One answer has been given as an example. Dear Mr. ...
A.
resolved
B.
settled
C.
made
D.
prepared
【单选题】C#中SqlConnection类在构造时传入数据库连接字符串,用( )关闭数据库。
A.
Open()
B.
Close()
C.
Connection()
D.
以上都不是
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