家住解放碑的小勇同学乘坐“滴滴快车”去重庆大剧院看演出，当经过洪崖洞时，小勇手机上显示了这辆“滴滴快车”的相关信息，如图所示．求：
A. are B. pandas C. fat D. this E. tiger
Ann and Sam are in the zoo.
Ann：What's ____?
Sam：It's a ____. It's big.
Ann：What ____ they?
Sam：They're ____. They're ____.
“万物生长靠太阳”；“秋天大雁往南飞”，这都体现了（ ）
