小题1:C
小题1:B
小题1:C
小题1:B
小题1:D
小题1:C。细节考查。根据文章第三段Qian began his career in the US and was regarded as one of the brightest minds in the new field of aeronautics{航空学) before returning to China in 1955可知选择C。
小题1:B。考查细节推断。根据文章倒数第二段第一句He retired in the year before Chinese manned space program was launched in 1992可知他是1991年退休。
小题1:C。考查词义推测。根据最后一段大意可推测praise为“赞扬”之意。
小题1:B。考查细节推断。根据文章钱学森的主要介绍可知B选择项顺序是对的。
小题1:D。考查细节推断。根据文章最后一段第一句In August, 2009, Chinese Premier Wen Jiabao visited Qian and praised him for devoting his life to Chinese defense technologies可知D正确。