十月革命是世界现代史开端的标志，下列哪项不能表明这一观点

A．社会主义由理想变为现实

B．推动了世界革命运动的发展

C．采取城市包围农村的方式

D．推动了世界民族解放运动的发展

With a lot of children _________ noise around, the students couldn’t concentrate their attention on what they were learning.

A．to make

B．making

C．made

D．were making