C. to have been knowing D. to have known 4、AIDS is said ___ the biggest health challenge to both men and women in that area over the past few years. A. that it is B. to be C. that is has been D. to have been 5、Robert...
初中英语常用易混词语辨析:have been to/have gone to 新东方英语频道整理了关于初中英语常用易混词汇辨析,希望对考生们有所帮助,仅供参考。
23、【答案】[B] used to have more job opportunities 【解析】根据题干要求定位到第五段,解决本题的关键是对第三句话“The job security that the US economy once offered to high school graduates has largely evaporated.”的理解,尤其需要注意本句的时态,定语...
V. Adherence to improving quality and promoting the internal development of education. Over the past two years, the framework for quality assurance has been strengthened.Firstly, policy orientation has been set.Great efforts were made to promote we...
4. She has been away from the city ___ about ten years. 5. It’s about ten years ___ she left the city. 2.短暂性转换延续性 ①arrive at/in sw. get to/reach sw. come/go/move to sw. → be in sw./at school/at home/on the farm/be here/be there 1) He got...
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