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【单选题】
设有如下函数定义: int f(char s[ ]) { int i=0; while(s[i++]!='\0'); return (i-1); } 如果在主程序中用下面的语句调用上述函数, printf("%d\n",f("goodbey!")); 则输出结果为A.
3
B.
6
C.
8
D.
9
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反馈参考答案：
举一反三
【单选题】—Must I finish the work today? —Yes, but you ________finish it now. [ ]
A.
must
B.
need
C.
need to
D.
don’t have to
【单选题】—Must I finish the paper tonight? —No, you _______ finish it tomorrow.
A.
must
B.
needn’t
C.
can
D.
shouldn’t
【单选题】— Must I finish the work today? — .
A.
No, you can’t.
B.
No, you must.
C.
No, you needn’t
D.
No, you may.
【单选题】—Must I finish the exercise this afternoon? —Yes, you ______, but you ______ finish it now.
A.
must, mustn’t
B.
must , don’t have to
C.
may, needn’t
D.
may , mustn’t
【单选题】— Must I finish the work today? — .
A.
No, you can’t.
B.
No, you needn’t
C.
No, you must.
D.
No, you may.
【简答题】提供、使用不涉及国家秘密的基础测绘成果,由( )报( )批准后实施。
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