此题出自2015年湖北咸宁中考生物真题及答案 ,2015年咸宁市初中学业水平考试生物试题 以下关于人的青春期、生殖、发育的说法,错误的是( ) A. 进入青春期,男女生均会出现第二性征
B.
男、女生的主要生殖器官分别是睾丸、卵巢
C.
青春期是一生中身体发育和智力发展的黄金时期
D.
胎儿生活在子宫内,从母体获得营养物质和氧,不会产生废物
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
皮皮学刷刷变学霸
举一反三
【单选题】听力原文:(A) There is a sign placed in front of the store. (B) The sign is being written. (C) The trees are for sale. (D) The flowers in the pot are covered in snow.
【简答题】C:阅读下面材料,从每题所给的三个选项(A、B和C)中,选出最佳选项。 There is a sign at a Korean university asking tourists not to step into the grass to take photos. The sign is not written in Korean or English; it is written in Chi...
【简答题】There is a new park near my house. It’s a fine day today. My family and I are in the park now. On my left, there is a cafe. On my right, there is a big lake. There are many flowers and trees near the ...