摘要： --Be careful! Your hair might get caught in the machine. --Thank you.. I I so close to it. A. don’t know; am B. haven’t known; was C. didn’t know; was D. haven’t known; am
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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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When you travel in a forest, you should be carefu _________ snakes and some other wild animals．
________ more careful, his ship would not have sunk.
A. If the captain were B. Had the captain been
C. Should the captain be D. If the captain would have been
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