题目

The committee is discussing the problem right now. It will _____ have been solved by the end of next week.    A. eagerly    B. hopefully    C. immediately    D. gradually 答案：B下列那一组植物的种子营养物质贮藏在胚乳里（　　）①小麦②花生③西瓜④高粱⑤玉米．A．①②③B．②③④C．③④⑤D．①④⑤