摘要： be careful with 小心.警惕
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When you travel in a forest, you should be carefu _________ snakes and some other wild animals．
1.I ate tomato soup and bread__________supper.?
2.When you travel in a forest,you should be carefu__________snakes and some other wild animals.
3.You can get from fruit some nutrition(营养)which is good__________your body.?
4.You should eat healthy diet and exercise more to get yourself prepared __________the future challenges.
5.The scientists need some information for their research__________space.
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