问题
填空题
当用户a刷新浏览器时，浏览器将会先卸载Applet，然后再 【15】 。
答案
参考答案：加载该Applet
解析： 刷新浏览器时，Applet先停止运行，执行善后处理，释放资源，然后再重新加载Applet。
搜题请搜索小程序“爱下问搜题”
当用户a刷新浏览器时，浏览器将会先卸载Applet，然后再 【15】 。
参考答案：加载该Applet
解析： 刷新浏览器时，Applet先停止运行，执行善后处理，释放资源，然后再重新加载Applet。
| 阅读理解。 | ||
| ||
| 1. Tim is unhappy because _____. | ||
| A. he has to work at 5 a.m. B. he has many rules C. he can't study at home D. he can't sleep well | ||
| 2. Tim can hang out with friends _____. | ||
| A. after school B. in the evenings C. on weekends D. in summer vacations | ||
| 3. Dr. Know tells Tim that _____. | ||
| A. he needn't obey the rules B. he has less rules at home C. school rules are more important D. parents make rules to help him |
B．毫安表（0～300mA，内阻约4Ω）