Howdy,<br/><br/>If I want to fisnish the following sentence:<br/><br/><i>Life is so that we constantly have to <i>_______</i> something new</i><br/><br/><b>a)</b> suare uo to<br/><b>b)</b> stand up to<br/><b>c)</b> square off against <br/><b>d)</b> cope with<br/><br/>Is there a difference in meaning between those four?<br/><br/>Thanks