单项选择题


Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked [A], [B], [C] and [D]. Then mark the corresponding letter on Answer Sheet 2 with a single line through the centre.
Passage One
Questions 26 to 29 are based on the passage you have just heard.

A.It finds some imported goods cause environmental damage.
B.UK wastes a lot of money importing food products.
C.It thinks people waste energy buying food from other countries.
D.Growing certain vegetables causes environmental damage.