第16题: [单项选择]The link worker can help ______ language and cultural barriers between the doctor or nurse and the patient. A. overshadow B. overcome C. overwhelm D. overturn 参考答案:B 答案解析:该题中overcome意思是“克服”,其后宾语往往是困难或者障碍,中介工人能帮助克服医生或护士与病人之间在语言和文化上的障碍;overshadow意思是“覆盖”;overwhelm意思是“压倒”;ov
A. a noun and a verb B. a subject and a predicate C. a noun and a predicate D. a subject and a verb 参考答案:B 答案解析:A项a noun and a verb指的是词性,C和D项糅合了A和B项中的答案,概念范畴混乱,仅是迷惑项而已。从句法的角度看,句子的基本成分包括主语和谓语(subject and predicate