What is the missing number in the following number pattern?  $7146$, $7142$~\uline{~ ~ ~?~ ~ ~}~, $7136$, $7134$, $7130$, $7128$, $7124$ 
选项为:A:$$7132$$  B:$$7134$$  C:$$7138$$  D:$$7140$$  请回答其中一个选项.