此题为听力题，解析略。

【13题详解】

此题为听力题，解析略。

【14题详解】

此题为听力题，解析略。

【15题详解】

此题为听力题，解析略。

【16题详解】

此题为听力题，解析略。

听下面一段独白，回答以下小题。【此处有音频，请去附件查看】

17. Why will the speaker's uncle open the restaurants?

A. To make profits. B. To feed the needy. C. To spread his recipes.

18. How will the speaker's uncle get the ingredients?

A. By collecting unwanted things.

B. By buying fresh vegetables.

C. By getting cheap stuff at the market.

19. How can people receive food at the restaurant?

A. Help themselves. B. Reserve in advance. C. Wait at tables.

20. What's the speaker's attitude towards his uncle's action?

A. Supportive. B. Shocked. C. Worried.

【答案】17. B 18. A 19. C 20. A

【解析】

此题为听力题，解析略。

【17题详解】

此题为听力题，解析略。

【18题详解】

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【19题详解】

此题为听力题，解析略。