题目

下列属于双子叶植物的是A. 玉米 B. 小麦 C. 水稻 D. 花生 答案：【答案】D【解析】单子叶植物和双子叶植物都属于种子植物中的被子植物，都能产生种子，单子叶植物的种子有一片子叶，有胚乳，叶脉多为平行脉；双子叶植物的种子有两片子叶，无胚乳，叶脉多为网状脉。据此解答。花生种子有两片子叶，无胚乳，叶脉为网状脉，直根系，花的基数是5，因此属于Fill in the blanks according to the phonetic transcriptions.【1】I’d like to be an _________ in the future.【2】I had a _________ time with my classmate last Sunday.【3】It is _________ to go shopping in our neighbourhood.【4】We must promise to take care of the _________ pets.【5】You can _________ to go by train.