小明有14枝彩色笔,小刚借走了5枝,小明还有几枝?
解:14-5=9(枝)
答:小明还有9枝。
The computer, help we human beings have stepped into the information age, should be regarded as one of the most important inventions in the 20th century.
如图所示,下列判断正确的是( )
以下文学文化常识表述准确的一项是( )