科目:初中英語 來源:不詳 題型:完形填空
Thousands of years ago, people didn’t live in cold places because they didn’t know how to keep themselves warm. Later they learned to make clothes. When an animal was killed, they made use of its skins to cover their bodies. ______小題1:
____.小題2:
___. The fire kept them warm, and also frightened wild animals. Soon people found the food cooked tasted much better, so they began to use the fire to cook food.小題3:
____ . When they got a fire from the forest, they tried to keep it burning. If it went out, they had to wait for ye小題4:
ars.小題5:
___. For example, they made fire by boring wood or knocking two pieces of stones.小題6:
______But later they found different way to make fire. The skins keep them warm. They can make fire at any time they need. People took some of this fire to their homes. People didn’t know how to use fire. But people still didn’t know how to make a fire. |
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科目:初中英語 來源:不詳 題型:單選題
A.Many hands make light work |
B.The early bird catches the worm |
C.East or West, home is the best |
D.Practice makes perfect |
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科目:初中英語 來源:不詳 題型:完形填空
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科目:初中英語 來源:不詳 題型:完形填空
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科目:初中英語 來源:不詳 題型:完形填空
Space vegetables are healthy, good and 小題1: for you to eat. | |
Steps taken to ensure the quality of space vegetables | Before being brought to the outer space, the 小題2: are carefully selected. |
When being brought back from space, vegetables are 小題3: to see whether there are traces of radiation which might 小題4: to cancer. The testing has 小題5: that they are perfectly healthy. | |
小題6: of space vegetables | After being 小題7: by the radiation and low gravity in outer space, the seeds produce bigger and healthier vegetables. For example, Space peppers contain 小題8: vitamin C. |
Space tomatoes stay 小題9: longer than normal tomatoes. | |
Don’t worry. There is no 小題10: of eating something that may damage your health because none of the genes is changed |
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科目:初中英語 來源:不詳 題型:完形填空
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