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脂肪酸合成需要（）
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旅行社如已经获准经营，在经营中可以引进外商投资。( )
旅游投诉处理机构应当每年度公布旅游者的投诉信息。( )
Section ADirections: This section is to test your ability to give proper responses. There are 5 recorded questions in it. After each question there is a pause. The questions will be spoken two times. When you hear a question, you should decide on the correct answer from the 4 choices marked A), B), C) and D) given in your test paper. Then you should mark the corresponding letter on the Answer Sheet with a single line through the centre.
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