科目:初中英語 來源: 題型:
[對點訓練]用since/for填空。
① She's been working in a bank 1990.
② He's learned about 5 ,000 English words he went to college.③ We have known each other twenty years.
④ I haven’t seen her a long time.
⑤ We have lived here ten years ago.
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科目:初中英語 來源: 題型:
4. 科學家認為地球上的生命已經(jīng)有億萬年了。
Scientists think that life on the earth for hundreds of millions of years.
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