科目: 来源: 题型:选择题
| A. | though | B. | if | C. | unless | D. | while |
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科目: 来源: 题型:选择题
| A. | is | B. | was | C. | has been | D. | had |
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科目: 来源: 题型:选择题
| A. | should have | B. | would have | C. | might have | D. | must have |
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科目: 来源: 题型:选择题
| A. | prove | B. | proving | C. | proved | D. | being proved |
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科目: 来源: 题型:选择题
| A. | reference | B. | influence | C. | competence | D. | conference | ||||
| E. | conference会议 |
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科目: 来源: 题型:书面表达
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科目: 来源: 题型:填空题
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科目: 来源: 题型:选择题
| A. | the report is full of mistakes | |
| B. | Sam made lots of mistakes in the report | |
| C. | there are plenty of mistakes in the report | |
| D. | they found many mistakes in the report |
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科目: 来源: 题型:书面表达
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科目: 来源: 题型:选择题
| A. | to design | B. | designing | ||
| C. | to have been designing | D. | having designed |
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