[单选题]

(36)设有定义:struct {char mark[12];int num1;double num2;} t1,t2;,若变量均已正确赋初值,则以下语句中错误的是

A.)t1=t2;

B.)t2.num1=t1.num1;

C.)t2.mark=t1.mark;

D.)t2.num2=t1.num2;

参考答案与解析:

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