【判断题】At the end of war, there was a surplus of aircraft which were used for war purposes, which were then converted for leisure purposes to become aircraft to carry passengers rather than munitions.
【判断题】At the end of the World War II , there was a surplus of aircraft which were used for war purposes converted to leisure purposes to become aircraft to carry passengers rather than munitions .
【单选题】If you were giving a presentation and your primary goal was to expand your audience’s existing knowledge on a topic, which of the following types of general purposes would you be using?
【判断题】C++中,所有的类型之间的转换都是系统自动进行的,不需要在程序中进行强制转换.
【单选题】按照导体连接方式的不同,电接触可以分为三大类,它们是