问题
                    
I often play computer games_____ the Internet.[ ]
                            A: in
B: at
C: on
D:behind
                        
                        B: at
C: on
D:behind
正确答案是:
                        
                        
                        
                    同类题型
                    . A: Bob, you look so happy today!B: Well, I got _____________“A ”on my English test.
Heatdoesnottravelbyconnectioninsolid,becausethesoliddoesnotmove,________. [ ]
When Lisa failed to pay the bill,the network company ____ her Internet connection