赞题库-背景图
单项选择题

Questions 22 to 25 are based on the passage you have just heard.

A．Because they usually can"t see the actual product.
B．Because it is the law.
C．Because salespeople can"t be trusted.
D．Because they open the containers before they get home.
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热门试题

单项选择题A．The weight.B．The ingredients.C．The production process.D．The name of the products.

A．The weight.
B．The ingredients.
C．The production process.
D．The name of the products.

单项选择题A．To provide convenience to customers.B．To make each product look attractive.C．To keep the supermarket neat and tidy.D．To protect the products and give information.

A．To provide convenience to customers.
B．To make each product look attractive.
C．To keep the supermarket neat and tidy.
D．To protect the products and give information.