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【单选题】
Sometimes Li Ping have lunch at home. But now he _______(have) lunch at school.A.
has
B.
have
C.
is having
D.
having
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【单选题】H5N1 avian influenza, known commonly as bird flu, has killed at least 15 people across Asia and was confirmed in China on January 27. No human cases have been found in the mainland, but 13 of the coun...
A.
Wild birds.
B.
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C.
Home-raised birds.
D.
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【简答题】H5N1 avian influenza, commonly known as bird flu (流感), has killed at least 15 people across Asia and was proved in China on January 27. No human cases have been found in the mainland, but 13 of the c...
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