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【单选题】
设函数 ,则( ).A.
极限 存在,但 在点 处不连续
B.
极限 存在,且 在点 处连续
C.
极限 不存在,故 在点 处不连续
D.
极限 不存在,但 在点 处连续
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举一反三
【简答题】A．Supermarkets. B．Department stores. C．Private arts and crafts stores. D．Grocery stores.
【判断题】Compared with other types of stores, general stores offer wider selections and specialist help to customers.()
A.
正确
B.
错误
【单选题】The recession of stores appears to have accelerated because______.
A.
stores refuse to give heavy discounts
B.
more shoppers turn to internet shopping
C.
buyers are tired of queuing outside stores
D.
customers are not confident in the economy
【单选题】Some retailing stores provide a narrow product line, but with a rich variety, such as bookstores, apparel stores, sporting-goods stores, and furniture stores. Those are called _____________.
A.
department stores
B.
specialty stores
C.
supermarkets
D.
convenience stores
【单选题】Some retailing stores provide a narrow product line, but with a rich variety, such as bookstores, apparel stores, sporting-goods stores, and furniture stores. Those are called _____________.
A.
department stores
B.
speciality stores
C.
supermarkets
D.
convenience stores
【多选题】市场营销环境分析常用的方法为SWOT法，它是英文Strength(优势)、________________、________________、________________的意思。
A.
Weak(劣势)、
B.
Opportunity(机会)
C.
Threaten(威胁)
【单选题】Health food stores are examples of which of the following types of retail stores?
A.
department stores
B.
specialty stores
C.
supermarkets
D.
convenience stores
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