科目: 来源:不详 题型:单选题
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科目: 来源:不详 题型:单选题
| A.to be a teacher; be a nurse |
| B.to be a teacher ;to be a nurse |
| C.being a teacher; being a nurse |
| D.be a teacher; be a nurse |
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科目: 来源:不详 题型:单选题
| A.cleans | B.is cleaning | C.is cleaned | D.has cleaned |
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科目: 来源:不详 题型:单选题
| A.left | B.has left | C.was left | D.had left |
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科目: 来源:不详 题型:单选题
| A.learn | B.learned | C.is learned | D.was learned |
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科目: 来源:不详 题型:单选题
| A.be taken good care |
| B.be taken good care of |
| C.take good care |
| D.take good care of |
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