䏿Œ‚ç§‘æœé¢˜å…è´¹

问题:

ä

选项

  • ç

  • æ

  • å√

  • ä

  • å

  • 答案:

    C.å°½é‡ä½¿ç”¨å°å‰‚é‡å’Œå¹¿è°±æŠ—生ç´