问题
                    
David, how old is your father this year?—______. And we just had a special party for his _____ birthday last weekend.
                            A:Fortieth; forty
B:Forty; forty
C:Forty; fortieth
D:Fortieth; fortieth
                        
                        B:Forty; forty
C:Forty; fortieth
D:Fortieth; fortieth
正确答案是:
                        
                        
                        
                    同类题型
                    In my opinion, he doesn’t seem ___________ to take this job.
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____ do you study for a math test? —I study math ____ lots of exercises.
Is that Sandy speaking? —Sorry, she isn’t in now. She ______the cinema with her aunt.
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