【简答题】A:
He came to help us. B: He didn’t say anything.
【单选题】魏源在( )中,提出“师夷长技以制夷”的思想,主张学习外国军事和科学技术。
【单选题】He came to help us _____ he had plenty of work to do.
【简答题】林则徐提出了“师夷长技以制夷”的思想,主张学习外国先进的军事和科学技术。
【单选题】We ____ the task by the time he came to help us. [ ]
【单选题】Although he had _____ work to do, he came to help us. [ ]
【简答题】He came to help us _________ he had plenty of
work to do.A. as B. while C. although D. whenever
【单选题】乒乓球发球时,球抛起的高度不低于( )厘米
【简答题】提出“师夷长技以制夷”的思想,主张学习外国先进的军事和科学技术,以期富国强兵,抵御外国侵略的著作是( )。 A《地理大全》 B《四洲志》 C《海国图志》 D《筹海篇》