问题
填空题
预习单词，完成下列句子。
1. African elephants are____ (庞大的).
2. Chimpanzees are ____ (吵闹的).
3. ____ (袋鼠)are playful.
4. Polar bears are____ (好攻击的)and____ (长有毛皮的).
5. ____ (海牛)are gentle and shy.
答案
1. enormous 2. noisy 3. Kangaroos 4. aggtessive; furry 5. Manatees