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发布 : 2018-1-17  来源 : 明报新闻网


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�€�˜Ž� 勖�ˆ閮Š�€‘Down:

1. Crocodiles are not born female or male. Instead, the _ _ _ _ _ _ _ _ _ _ _ (皞怠涨) around the area determines their sex.

4. When crocodiles rest on river banks with their mouths open, they are cooling off themselves as they _ _ _ _ _ (瘚瘙—) through their mouths.

Across:

2. As semiaquatic (�Š瘗湔ㄡ�š„) animals, crocodiles have _ _ _ _ _ _ (�œ‰頩潜š„) feet.

3. Though crocodiles have fierce looking teeth, they only use them for grasping their preys. To digest their food, they swallow stones that grind food inside their _ _ _ _ _ _ _ _ (�ƒƒ).

5. Though similar in appearances, alligators (�Ÿ剖驳捧) and crocodiles belong to different _ _ _ _ _ _ _ _ (蝘‘). You can tell them apart by their mouth. Alligators have shorter and wider snouts (��曌驳ƒ�).

(Answers on next text)

�– Glossary

determine (v) 瘙筝�š

grasp (v) �Š“雿

grind (v) 蝤�

tell ... apart (phr v) �ˆ†颲�

[Smarties' Power English 蝚�205�œŸ]