题目

—Can those _________ at the back of the classroom hear me?—No problem． A．seat B．sit C．seated D．sat 答案：C. 解析: seated at the back of the classroom为后置定语，修饰those。People may have different opinions about Karen, but I admire her, _______, she is a great musician.A．after allB．as a resultC．in other wordsD．as usual