单选题 Questions 11 to 13 are based on the following passage.

单选题 Which is more conveniently located according to the passage, the supermarket or the grocery store?

A、 The supermarket.
B、 The grocery store.
C、 Both of them.
D、 Neither of them.

【正确答案】 B

【答案解析】[解析] 听力原文第二段：But the little corner grocery store is often more conveniently located.是问题的直接回答。故答案为B。

单选题 Why can the supermarket sell cheaper to the customers?

A、 Because the supermarket is located far away.
B、 Because the manager in the supermarket is very kind.
C、 Because the supermarket can buy a large number of products at a time and can sell cheaper.
D、 Because the supermarket wants to attract more customers.

【正确答案】 C

【答案解析】[解析] 原文第二段最后一句提到：while a supermarket chain can buy thousands of cases at a time， thus the supermarket can buy cheaper and can sell cheaper to you，也就是说因此在超市买会比较便宜。答案为C。

单选题 What kind of goods can we buy from the supermarket?

A、 Food and vegetables only.
B、 Milk and other drinks.
C、 Soap powder and cleaning utensils.
D、 Almost everything you need to feed your family or to clean your home.

【正确答案】 D

【答案解析】[解析] 原文当中：those huge stores where almost everything you need to feed your family or to clean your home is available in one location，其中those huge stores就是supermarket，就是说日常所需的所有食品和清洁用品都可以在超市当中买到。故答案为D。