优化生态环境,实现人与自然的和谐共存,是21世纪人类发展的共同追求。某班学生准备开展“我为城市发展献计献策”的专题活动,假如你是该班学生,请结合你对这段文字的理解,把你的计策写在下面。(不少于2点)
答案示例一:政府专门立法,对所有的施工项目提出明确具体的绿化要求和保障措施。
答案示例二:开展以“人与自然和谐共存”为主题的专题系列宣传活动。
答案示例三:建立城市绿化专项督查与评估考核制度,并将评估考核的结果与有关政
nervous visited by clouds went sky had saw
Dear Simon,
How are you? Last week I ____ to Xi'an. It's in the northwest of China. I went there ____ plane. The plane took us to the ____. First, I was a little ____. Then I looked out of the window.
The plane was above the ____. I ____ some mountains below. I ____ lunch on the plane. Later I arrived in Xi'an. I ____ many interesting places. The trip was great!
Love,
Daming
他是古希腊科学家,以发现杠杆原理和浮力原理而闻名。他是( )
岩石圈是指( )
照样子,写句子。
例:小公鸡跟在小鸭子后面。
小公鸡(偷偷地)跟在小鸭子后面。