读课文《在金色的海滩上》,回答问题。
《在金色的沙滩上》讲述的是____,使画家叔叔很受感动的事。
— You can't imagine ______ little ants can carry ______ heavy a thing.
— That's what we should learn from ants.
读南、北美洲轮廓图,完成下面小题。