36 The police_____ the crime. They wanted to find out who did it so that they could get the criminals (A)committed (B)developed (C)investigated (D)dissolved
第 37 題至第 40 題為篇章結構題組，各題請依文意，從四個選項中選出最合適者，各題答案內容不重複：
Is bedtime just a time for dreaming? Do our brains turn off for the night? What if I told you that scientists recentlydiscovered that our brains may be just as busy at night as they are during the day? 37 Researchers at theUniversity of Rochester found that the brain may be busy cleaning house -- cleaning out harmful waste materials. As with many studies, the researchers turned to mice for help. They studied mice that had colored dye injectedinto their brains. They observed the mice brains as they slept and when they were awake. The researchers say they sawthat the brains of sleeping mice were hard at work. Dr. Maiken Nedergaard led the study. 38 It seems they havedaytime jobs. Later they “moonlight” at a nighttime job. “Moonlighting” is working a nighttime job in addition to aday job. And this study says that is what our brains seem to be doing – working an extra job at night without additionalpay for overtime. Whereas during sleep, they work very, very hard at removing all the waste that builds up when weare awake. “When we are awake, the brain cells are working very hard at processing all the information about oursurroundings. The researchers say that the waste material includes poisons, or toxins, responsible for brain disorderssuch as Alzheimer’s disease. It is not just beauty sleep. The brain needs us to sleep so it can get to work. 39This shrinking permits waste to be removed more effectively. Dr. Nedergaard says these toxins end up in the liver. There, they are broken down and then removed from thebody. “So our study suggests that we need to sleep because we have a macroscopic cleaning system that removes manyof the toxic waste products from the brain.” The brain’s cleaning system could only be studied with new imaging technologies. The test animal must be alivein order that this brain process may be seen as it happens. Dr. Nedergaard says the next step is to look for the processin human brains. 40 The research may also one day lead to treatments to prevent or help fight neurologicaldisorders. 【題組】 40 (A)They also found that during sleep, the brain’s cells shrink, or become smaller.
(B)While we sleep, our brains are doing much more than getting ready for the next day. (C)She said the results demonstrate just how important sleep is to health and fighting disease. (D)The brain expert says our brains perform two very different jobs.
22 Occasionally, ______ happens unexpectedly, so it's always a good idea to fasten your seatbelt.
(A) turbulence (B) investment (C) evaluation (D) character
39 The red carpet was filled with excited fans and flashing cameras as the _____ couple made their grand entrance to
the movie premiere.
(A)acquaitence (B)celebrity (C)informant (D)delinquent
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