问题
                    
How long will you graduate from senior middle school?—It will be less than one year________I graduate
                            A:when
B:that
C:before
D:since
                        
                        B:that
C:before
D:since
正确答案是:
                         
                        
                        
                    同类题型
                    There used to be lots of flowers in the park. —Yes, but there are very _______now.
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This terrible traffic accident happened a rainy night.
would you mind driving me to work tomorrowmorning—- My car is stillbeing repaired in the garage
The new law has come into________; surely it will have ________ on industry of the country.