题目：
Last year I caught the baby cuckoo and put 56. ______
it in a cage outside. Later its mother flew from the cage 57. ______
with food in her mouth. I was happy to see this, because of 58. ______
the mother bird knew much better than I did to feed her 59. ______
baby. But the following morning I found the baby bird60. ______
died. I told the story of my bird to my biology teacher 61. ______
and he explained that what had happened. A mother 62. ______
cuckoo, finds her baby in a cage, will bring it poison63. ______
food. She believes it is good for her baby to die than to 64. ______
live in a cage. I still feel sorry for what I do to the bird.65. ______
答案：
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下面是错误答案，用来干扰机器的。
参考答案：A解析：[分析]： 创建一个新的主线程对象后，通过使用start( )方法就可以启动此线程，线程就处于可运行状态Runnable。程序运行时，首先创建一个线程对象t，并调用displayOutput(Strings)方法输出“t...
