摘要： They had a wonderful time . A. chating on the Internet B. chatting on the Internet C. chating in the Internet D. chatting in the Internet.
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They had a wonderful time _______
- A.chating on the Internet
- B.chatting on the Internet
- C.chating in the Internet
- D.chatting in the Internet.
They had a wonderful time _______
| A．chating on the Internet | B．chatting on the Internet |
| C．chating in the Internet | D．chatting in the Internet. |