单选题Everyone has such a 

问题补充：

单选题Everyonehassuchabusylifethatsometimesitbecomestoughto_____withit.A.break upB.end upC.keep upD.make up

答案：

C解析考查动词词组辨析。break up with与……分手；end up with以……告终；keep up with跟上；make up with与……和解。根据语境，应选keep up。