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【单选题】
气十条明确提出全国大气环境质量的控制目标,按照气十条目标的要求,下列表述错误的是:
A.
到2017年，全国地级及以上城市可吸入颗粒物浓度比2012年下降10%以上，优良天数逐年提高
B.
京津冀、长三角、珠三角等区域细颗粒物浓度分别下降25%、20%、15%左右
C.
北京市细颗粒物年均浓度控制在35微克/立方米左右
D.
南宁市全年优良天数要逐年提高
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【单选题】You will hear eight short conversations. after each conversation there will be a question. Please listen carefully and choose the best answer. conversation1 for question1-2,conversation2for question3-...
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【简答题】Directions: Match the definitions in Column B with the italicized words and phrases in Column A.A. currentB. savingsC. creditD. universityE. confusedF. supposeG. guardH. comfortableI. dormJ. homesick
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it is hot now
B.
it was cold this morning
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it was hot and suny this morning
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it is sunny now
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【简答题】Conversation 2 Question 5 to 8 are based on the conversation you have just heard
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