单项选择题

Questions 11 to 13 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions.
Now, listen to the passage.
According to the passage, which of the following statements is CORRECT

A．Predators usually sleep for a longer time than preys do.
B．Cats and dogs are not very responsive to a sound when they are sleeping.
C．Smart animals such as dolphins and whales are less frequently immobilized by deep sleep.
D．Young predators may become immobilized when in danger because it is difficult for them to keep quiet.

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单项选择题

What reason is NOT explained by the woman for obtaining a student credit card

A．She hopes to establish a good credit rating.
B．She wants to buy things at a discount using the card.
C．She can buy things without cash.
D．She wants to control spending.

单项选择题

How did the baker know customers came in

A．Customers would say "Hello" to him.
B．Customers usually bought fresh bread from him.
C．The managers always told him.
D．He could see customers from the balcony.

Questions 11 to 13 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions. Now, listen to the passage. According to the passage, which of the following statements is CORRECT 您的浏览器不支持 audio 元素。

Questions 11 to 13 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions.
Now, listen to the passage.
According to the passage, which of the following statements is CORRECT