下面表示打开c盘存在文件abc而，输出的内容加在末尾的是( )。
A．ofstream myf("c：\\abc")；
B．ofstream myf("c：\\abc"，ios::outlios:: trund)；
C．ofstream myf("c：\\abc"，ios::outlios:: ate)；
D．ofstream myf("c：\\abc"，ios::out)；
参考答案：C
| 完形填空。 |
| Jenny and Li Ming l my good 2 . Jenny 3 from England. Li Ming is 4 Shandong. We 5 in the same 6 and the 7 school. Jenny 8 singing. Li Ming likes singing 9 . We all 10 very hard. |
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