听力题Accordingtothegovernmentsource,theunrestwassparkedby________.
听力题Thearticlewouldmostlikelybefoundin________.
听力题Whoisthecaller?
听力题Howshouldcheerleadingbeviewedaccordingtothepassage?
听力题Themanhasnotbeenableto________recently.
听力题Themainpurposeoftheresearchis________.
听力题Thespeaker''sfriendwas________.
听力题[此试题无题干]
听力题M: I''m really shocked at the air quality of the inland valley. Look at it.
W: Yes, over the last few decades there has been an enormous emphasis on development with hardly any concern for the environmental consequences.
M: I can certainly see the problems it has caused. I remember watching the stars at night as a child; it was so bright and beautiful. What do you think caused all of this?
W: It wasn''t one single source like a power plant or some large industry. I''m sure there were a number of contributing factors. I bet cars were one of the major causes of damage, though.
M: I remember now. Haven''t I heard something about high levels of nitrous oxides emitted from cars?
W: Precisely. There are too many nitrous oxides coming out of cars. Anytime something is burned in the atmosphere at high temperature, it causes the nitrogen in the air to combine with oxygen—forming nitrous oxide radicals. Radicals are combinations of elements that behave as if they were a single element. Nitrous oxides also tend to be rather heavy.
M: Well, what''s wrong with that?
W: When heavy gasses are released, they don''t float away and mix with the atmosphere, they hover above the area in which they are produced causing the air to stagnate. Eventually other pollutants such as dust and soot are also mixed into the air, and a big brown cloud hangs over the city.
M: Oh, I see. Then as a result of all the trapped particles, the air becomes ugly, and it is difficult to see very far.
W: Not only that, the nitrous oxides themselves are dangerous. Nitrous oxide radicals are highly active. They cause damage to concrete, and they are believed to create many health problems. Some people even say that certain forms of cancer may be developed from living in areas with high levels of nitrous oxides.
M: I''m really shocked at the air quality of the inland valley. Look at it.
W: Yes, over the last few decades there has been an enormous emphasis on development with hardly any concern for the environmental consequences.
M: I can certainly see the problems it has caused. I remember watching the stars at night as a child; it was so bright and beautiful. What do you think caused all of this?
W: It wasn''t one single source like a power plant or some large industry. I''m sure there were a number of contributing factors. I bet cars were one of the major causes of damage, though.
M: I remember now. Haven''t I heard something about high levels of nitrous oxides emitted from cars?
W: Precisely. There are too many nitrous oxides coming out of cars. Anytime something is burned in the atmosphere at high temperature, it causes the nitrogen in the air to combine with oxygen—forming nitrous oxide radicals. Radicals are combinations of elements that behave as if they were a single element. Nitrous oxides also tend to be rather heavy.
M: Well, what''s wrong with that?
W: When heavy gasses are released, they don''t float away and mix with the atmosphere, they hover above the area in which they are produced causing the air to stagnate. Eventually other pollutants such as dust and soot are also mixed into the air, and a big brown cloud hangs over the city.
M: Oh, I see. Then as a result of all the trapped particles, the air becomes ugly, and it is difficult to see very far.
W: Not only that, the nitrous oxides themselves are dangerous. Nitrous oxide radicals are highly active. They cause damage to concrete, and they are believed to create many health problems. Some people even say that certain forms of cancer may be developed from living in areas with high levels of nitrous oxides.
听力题Accordingtothespeaker,yogashouldNOTbedescribedas________.
听力题Why did Helen come to Rob’s house?
听力题Betweengettingupandhermeeting,thewomanhadabout_________.
听力题Thewomanisinterestedinseeing________.
听力题According to the news, France was strongly criticized for_______.
听力题 The combined left-wing opposition in France has defeated President Jacques Chirac''s ruling Conservative coalition in the first round of the country''s parliamentary elections. Projections by French television give the socialist-led opposition 40% of the vote, and Mr. Chirac''s center-right coalition 37%. If the left secures a majority of seats in parliament, socialist leader Lionel Jospin will likely become Prime Minister in a power sharing his arrangement with President Chirac. The combined left-wing opposition in France has defeated President Jacques Chirac''s ruling Conservative coalition in the first round of the country''s parliamentary elections. Projections by French television give the socialist-led opposition 40% of the vote, and Mr. Chirac''s center-right coalition 37%. If the left secures a majority of seats in parliament, socialist leader Lionel Jospin will likely become Prime Minister in a power sharing his arrangement with President Chirac.
听力题ThefirstEnglishdictionarywaspublished________.
听力题 China has set its sight on putting 3 people into space for a week, the China News Service said on Tuesday. The news agency reported an official as saying that preparations were underway for the next Shenzhou launch. The Shenzhou VI is expected to blast off within the next 2 years. Shenzhou V carried a Chinese astronaut aloft. He circled the Earth 14 times during his 21-hour trip, October 15-16, 2003, making China the third country to put a man into space. China has set its sight on putting 3 people into space for a week, the China News Service said on Tuesday. The news agency reported an official as saying that preparations were underway for the next Shenzhou launch. The Shenzhou VI is expected to blast off within the next 2 years. Shenzhou V carried a Chinese astronaut aloft. He circled the Earth 14 times during his 21-hour trip, October 15-16, 2003, making China the third country to put a man into space. What does the news item mainly report?
听力题ThefollowingdetailshavebeencheckedduringtheconversationEXCEPT
听力题SheikhTajal-Dinal-Hilaliwas________.
听力题ThefirstEnglishdictionarywaspublished________.
