Question 23 is based on the follwing news. At the

单项选择题

In this section, you will hear several news items. Listen to them carefully and then answer the questions that follow.
Question 21 to 22 are based on the follwing news. At the end of the news item, you will be given 10 seconds to answer the questions. Now, listen to the news.

Question 23 is based on the follwing news. At the end of the news item, you will be given 5 seconds to answer the question. Now, listen to the news. Why does the "Big Three" introduce new fuel efficient vehicles

A.To improve their image and increase sales.
B.To enhance their production.
C.To produce new products.
D.To prepare for the International Auto Show.

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