问题
                    
I _____have breakfast at 7:00. But ____ it’s 7:20. I’m having my breakfast.
                            A:usually / often
B:often / usually
C:sometimes / often
D:usually / now
                        
                        B:often / usually
C:sometimes / often
D:usually / now
正确答案是:
                        
                        
                        
                    同类题型
                    .You can choose ________ book you like among these on the table.
The student didn’t go to bed ______ eleven o’clock.[ ]
______ do you know about table manners in Korea?
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His explanation was so clear that everyone could understand it with ________.