【单选题】Work hard _____ you can succeed.
【单选题】______ your work in case you've made any mistakes.
【单选题】______ your work in case you've made any mistakes.
【单选题】粘结修复中,酸蚀技术的操作步骤中严禁的是( )
【单选题】—My boss at work is a real bully.—In that case, make sure you don’t______to her, and whatever happens, don’t be tempted to______your notice.
【单选题】You ought to have a good rest _____ you've finished the work. [ ]