【正文】 experiment mentioned in paragraph 4 prove? Caffeine drinkers produce less sleep hormone. author of this passage probably agrees that. we should not drink coffee after supper. 7． Sugar Power for Cell Phones to the first paragraph, when can we share our sweet drinks with our cell phones? When the technology of a new type of fuel cell is suitable for mass production. trouble did Minteer and Klotz Bach have in their research? They had trouble keeping enzymes in fuel cells active. to Paragraph 5, electrons are released When the enzyme oxidizes the glucose from a sugary liquid that goes through a pocket. is exciting about the new fuel cells? Their limited power generation capacity is a good beginning. to the last paragraph, what is NOT true of the new fuel cells? It will take some time before the new fuel cells can be used in popular products. 8. Eiffel Is an Eyeful does the author think the Eiffel Tower is transformed into symbol of a world of the move? Tourists of all nationalities e to scribble on the cold iron of the tower. seems strange to the author? Visitors prefer wasting time scribbling to enjoying the view. statements is NOT true of Hugues Richard? He climbed 747 steps up the tower in 19 minutes and 4 seconds. did the builder use the Eiffel Tower for? Conducting research in various fields. of the following is nearest in meaning to “(The Eiffel Tower is like) a blank canvas for visitors to make of it what they will”? Visitors can imagine freely what the tower represents. Felled by Famine 1)Why does the author mention “pyramid builders”? Because even they were unable to rescue their civilization. 2)Which of the following factors was ultimately responsible for the fall of the civilization of ancient Egypt? Change of climate. 3. Which of the following statements is true? The White Nile and the Blue Nile are branches of the River Nile. to Krom, Egypt?s Old Kingdom fell immediately after a period of drought. word “devastating” in the last paragraph could be best replaced by damaging”. 10. Young Female Chimps Outlearn Their Brothers do young female chimps learn faster than young male chimps at fishing for termites? Because young female chimps begin to study their mothers earlier. are the tools with which chimps fish for termites. Vegetation. of the following is true about chimps fishing for termites according to paragraph 6? Females could get out more termites with every dip. did the researchers explain the fact that boy chimps spent more time on playing? It will make them good fighters and hunters in the future. to the last paragraph, which of the following is NOT true? Adult chimps hunt monkeys while young chimps fish for termites. 11. The Net Cost of Making a Name for Yourself domain name “.edu” is operated by the pany Nerwork Solutions. .firm, .shop, .web, .arts, .rec, .info and .nom domains are NOT run by the US government. Names of Singapore is a registrar. can a pany successfully register a name with the Inter? It must pay up to $10, 000 or a nonrefundable deposit. is the meaning of the phrases “ cost” in the title? The registration fee for a domain name on the Inter. 12. Florida Hit by Cold Air Mass of the following statements is not meant in the first two paragraphs? The temperature in the United States except the South dropped below the freezing mark. to the second paragraph, in which area (s) did the temperature fall below zero? Parts of interior South Florida. ?s statement that “We brought shorts, Tshirt, and I had to go out and buy another coat,” shows that He was caught by the sudden cold. Jeb issue the emergency order because he Wanted to encourage trucks to transport as much fruit to market as possible. statement is NOT true according to the last paragraph? Florida Citrus Mutual sprayed trees with sprinklers for citrus growers. 13． Invisibility Ring Potter is mentioned in the passage, because scientists Try to invent a device similar in idea to the invisible cloak he uses. is true of microwaves? Their wavelengths are longer than those of visible light. is NOT true of the invisibility device? Microwaves bounce off it when they strike it. does the word coaster mean in the passage? A disk or plate placed under a drinking glass to protect a table top. Potter39。t have any real petition yet, because The cloaking device works only for microwaves. 14． Japanese Car Keeps Watch for Drunk Drivers of the following statements is NOT true of the Japanese concept car? It has sensors locked up in the ignition system. has Volvo devel6pedq A breathalyzer attached to a car39。s eyes to see if he needs a rest. to Doi, Nissan aims to improve the detection technology to reduce the fatality rate. of the following is NOT mentioned in Paragraph 6? The ear will automatically keep to its lane. 15. Winged Robot Learns to Fly of the following is NOT true of what is mentioned about the winged robot in the second paragraph? The two professors of CUT programmed the data on how the robot flapped its wings. did the robot behave at the beginning of the test? It twitched but gradually gained height. of the following is nearest to Peter Bentley?s view on the winged robot? The winged robot could never really fly. measured how much lift the robot produced? A movement detector. does “the process” appearing in the last paragraph refer to? All the above. 16. Japanese Drilling into Core of Earth to the passage. Mount Unzen erupted in 1991. to t