【单选题】下列不属于离合器功用的是 _____ 。
【简答题】Be quiet, please. We’ll help you to ______________ the problem.
【单选题】Be quiet, please. We’ll help you to ______________ the problem.
【简答题】Be quiet,please. We’ll help you to solve the problem.
【单选题】Be ______, please. [ ]
【单选题】Be quiet, please. We're going to have an English test. Now I'm going to ______ your papers. [ ]