问题
                    
Alice was playing in the park while I __________my homework at home.
                            A:How soon
B:How often
C:How fast
D:How long;
                        
                        B:How often
C:How fast
D:How long;
正确答案是:
                         
                        
                        
                    同类题型
                    Shelly, it’s cold today!_______put on more clothes-Ok.
There was no doubt ____ it was in the supermarket_____ I lost my wallet yesterday.
sor Johnson, I’m afraid I can’t finish the report within this week——_______Howabout next week
With so many things _______, we haven’t decided on the final plan yet.