A.is | B.was | C.were |
1. |
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2. |
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3. |
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4. |
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5. |
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A.to buy; buy | B.to buy; to buy | C.buying; buy |
A.costs | B.cost | C.costing |
A.buying | B.buy | C.bought |
A.expensive | B.nice | C.helpful |
A.it is | B.it isn’t | C.it doesn’t |
A.messy | B.missing | C.big |
A.taking | B.take | C.takeing |
[[QOrDeR]] |
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【小题2】 |
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【小题3】 |
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【小题4】 |
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【小题5】 |
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