皮皮学，免费搜题
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搜题
【单选题】
外免疫器官和组织不包括A.
淋巴结
B.
黏膜相关淋巴组织
C.
脾脏
D.
骨髓
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皮皮学刷刷变学霸
举一反三
【简答题】These pets _____ (require) a lot of care and attention.
【单选题】1 These pets ______ a lot of care and attention.
A.
require
B.
inquire
C.
acquire
D.
enquire
【简答题】阅读理解。 Pets are a part of people's lives. Some pets are like family. In these days, many people have pets at home and spend a lot of money improving their lives. In fact, in some parts of the world, pe...
【简答题】These pets ____________a lot of care and attention.
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