将一物块分成相等的A、B两部分靠在一起，下端放置在地面上，上端用绳子拴在天花板上，绳子处于竖直伸直状态，整个装置静止，则（   ）

仿照样子填空。

例：这袋面粉很白。

这____星星很____。

“孔雀开屏”和“蜻蜓点水”分别属于动物的（    ）

    My brother and I like the City Park. Every time we go there, we 're always ____(真正地 ) happy in the park.

    We go to the ____(操场). We play football and sometimes we ____ (画画)pictures .We go to the aviary.(鸟舍) There are many ____ (鸟) there. They like to eat insects. I like the ____(棕色的)ones. We also go to the plant house. It's____( 在……之间 ) the aviary and some trees. It is very beautiful. There are many plants in it. It's ____(温暖的) and nice there. We can ____ (坐 )there and read some books about the plants. We take some photos. The bus ____(司机)takes us home and it usually takes us____(三十)minutes.