【单选题】3阶行列式 = 中元素 的代数余了式 =( )
【判断题】When reading news in English, we should look into every new word that we come across.
【简答题】Java编译器将用Java语言编写的源程序编译成【1】.
【判断题】Making news summaries is a great way to test your understanding when reading news articles in English.