—China is getting better and better at making high technology products.—That's right. People around the world can hardly avoid________ products made in China.
A：not buying
B：not to buy
C：to buy
D：buying
下列四位同学对家乡的描述，正确的是（ ）
下列有关电磁波及信息传输的说法中错误的是（ ）
俄罗斯的世界上最长的铁路是（ ）
