Look at this sequence:  72, 70, 66, 60, 52,~\uline{~~~~~~~~~~}~,~\uline{~~~~~~~~~~}~, $\cdots$  What is the $$7\text{th}$$ number in this sequence? 
选项为:A:$$48$$  B:$$42$$  C:$$40$$  D:$$34$$  E:$$30$$  请回答其中一个选项.