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【单选题】
根据《反垄断法》第十七条规定，具有市场支配地位的经营者没有正当理由搭售商品()。A.
是单方面行为
B.
是禁止行为
C.
是市场行为
D.
是自由行为
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反馈参考答案：
举一反三
【简答题】做一做：画四个宽为1，长分别为2，3，4，5的矩形；算一算：它们的对角线有多长？试一试：平方等于5，平方等于10，平方等于17，平方等于26的数各有几个？根据上面的探究过程，你能得出哪些结论？利用其中的某些结论解决下面的问题：如果那么a与b有何关系？
【简答题】a平方等于a得到
【简答题】Some houses are designed to be smart. Others have smart designs. An example of the second type of house won the Award of Excellence from the American Institute of Architects. Located on the shore of S...
【单选题】LD 50 值是指( )
A.
杀死昆虫种群 50% 的个体所需的浓度
B.
杀死昆虫种群 50% 的个体所需的剂量
C.
杀死昆虫种群 90% 的个体所需的浓度
D.
杀死昆虫种群 90% 的个体所需的剂量
【单选题】Some houses are designed to be smart. Others have smart designs. An example of the second type of house won an Award of Excellence from the American Institute of Architects. Located on the shore of Su...
A.
to be easily reinforced.
B.
to look smarter in design.
C.
to meet stricter building standards.
D.
to be designed in the shape of cubes.
【单选题】-- The beach is beautiful. You can ________your smart phone and take some photos. --That ' s a good idea.
A.
put up
B.
take out
C.
give out
D.
get off
【单选题】Now, some robots are __ to do the same things _ _ people.
A.
enough smart, as
B.
enough smart, for
C.
smart enough, as
D.
smart enough, with
【单选题】Some robots are _________ to do the same things ________ people. [ ]
A.
enough smart; as
B.
enough smart; with
C.
smart enough; as
D.
smart enough; with
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