皮皮学，免费搜题
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【单选题】
免疫的防御功能低下会导致（ ）A.
持续性感染
B.
肿瘤
C.
过敏
D.
自身免疫性疾病
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皮皮学刷刷变学霸
举一反三
【判断题】If the ownership of the companies is open to the public, we call them publicly held companies. They are companies with shares which can be purchased or sold by any member of the public.
A.
正确
B.
错误
【单选题】If the ownership of the companies is not open to the public, we call them
A.
closely held companies
B.
publicly held companies
C.
private company
D.
multinational companies
【简答题】正常情况下，人体皮肤、口腔、肠道等处存在多种微生物，它们对宿主无害，但可起到（）、（）、（）等作用。
【简答题】以下有4个用户标识符,其中合法的一个是
( )A. for B. 4d C. f2_G3 D. short
【单选题】In a contract for the sale of goods it is usual to find a retention of (3)…clause, which protects the seller’s ownership of the goods if the buyers does not pay.
A.
title
B.
entitlement
C.
possession
D.
tenure
【单选题】If you’re asking yourself whether you want to make it easy for the ownership of your new business to change hands, which of the key questions about legal form of ownership are you posing?
A.
How much control do you want?
B.
Should it be possible for the business to continue without you?
C.
Do you want to share profits with others?
D.
How much liability exposure are you willing to accept?
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