A:文章开头要求从四个图形中“找出一个性质与其他三个不同的图形来”,设置这个有趣的问题,目的是为了引出“事物的正确答案不止一个”这个话题。
B:课文告诉我们“事物的正确答案不止一个”的道理,所以我们对每一个事物都要持怀疑的态度。
C:文章叙议结合,以议为主,叙为议生,议因叙而变得深刻、严密。
D:文章在论述产生创造性思维必备条件时提出两个要素:一是必须精通各种知识;二是要有探求新事物而活用知识的意识。
将下列的国家名称与特点配对:
①面积最小 ②英语发源地 ③人口数量世界第二位 ④伊斯兰教起源地A配____ B配 ____ C配____ D配____
根据表格内容,选择正确答案。
(a)This is Mariah Carey. She is a singer. She was born in 1970. Her birthday is March twenty-seventh. She likes singing.
(b)This is Lee Young Ah. She was born in 1971. Her birthday is January thirty-first. She is a great(著名的)movie star. She likes acting.
(c)She is ZhangYining. She's a sports star. She was born in Beijing in 1981. Her birthday is October fifth. She likes singing.
(d)Do you know Bill Gates?He was born in 1955. His birthday is October twenty-eighth. He likes playing golf (高尔夫球).
(e)This is Li Lianjie. He was born in Beijing in 1963. His birthday is April twenty-sixth. He is a great actor. He likes reading.
装置
场所
温度
棉花状态
数日后的现象
甲
日光
23℃
潮湿
全部发芽
乙
干燥
没有发芽
丙
黑暗
丁
关于实验的相关叙述,正确的是( )