Question

They had a wonderful time _______________ .

A．chat on the Internet	B．chatting on the Internet
C．chat in the Internet	D．chatting in the Internet

Answer 1

B

试题分析: 句意：他们在网上聊天过得很开心。On the internet,在互联网上，chat聊天，本句为现在分词做定语，故选B。