正确答案: B

①②③

题目：“在他心里，国为重，家为轻．科学最重，名利最轻，5年归国路，10年两弹成。”“他姓钱，却不爱钱。”材料主要讴歌了科学宋钱学森①爱国主义的精神②自强不息的信念

解析：A

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举一反三的答案和解析：

[单选题]The late night was called “The Watch”because it was a time for people______.

to guard against possible dangers

[单选题]25． Which of the following is the writer's opinion?

Parents should understand their children better．

解析：25.C【解析】作者的写作目的就在于让父母更理解孩子，像朋友一样关心孩子的成长’，故应选C．