问题
                    
We are going to have a party _____ the afternoon_____ December 25th.[ ]
                            A: in, in 
B: on, of
C: at, of
D:in, of
                        
                        B: on, of
C: at, of
D:in, of
正确答案是:
                        
                        
                        
                    同类题型
                    What was Jim wearing at the party? — Nothing ________. He was in his usual shirt and jeans.
Twenty students from one high school were _______ such an experience.
________ a good teacher, he prepares for class carefully.[ ]
In English, 99000044 reads _____________.
_____ the vegetables to go bad, he preferred to sell them at half price.