Directions: this section you will hear two min-talks, at the end of each talk there will be some question. Both the talks and the questions will be read to you only once. After each question there will be a pause. During the pause you must choose the best answer from the four choices.[音频]
A. One
B. Two
C. Three
D. Four
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mini-talk 1
A. Because they learned a different writing structure.
Because they don't appreciate this type of formula writing.
C. Because they used to write long academic papers.
D. Because they have different problem-solving strategies.
mini-talk 1
A. Placing the thesis at the beginning.
B. Writing shorter sentences.
C. Stating the main idea at the end of the paper.
D. Using fewer descriptive words.
mini-talk 2
A. Organic farming can reduce soil erosion.
B. Organic crops produce lower yields.
C. Organically grown food tastes strange.
D. Organic farming is better for the environment.
mini-talk 2
A. It will grow 70%.
B. It tends to be relatively stable.
C. It is expected to decline.
D. It could double.
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