Ur innovative products and services for learners, authors and customers are based on world-class research and are Erheblich, exciting 雅思买分 and inspiring. 这种题型考查考生理解文章细节和/或部分内容大意的能力。在做这类题目时，考生需要考虑填入空白处的单词类型（例如是名词还是动词等�