E聞して、①) 一 (④ の 日本語の文がめあっていれば T、間違っていればFを い。⑭点x*④ 上HOwever。 it js hard to understand sleep because, whcn we are doing iも We Pets learn something more about this natural, yet mysterious cvent. 間WHat exactly is sleep? When we are asleep, our body is “turmedo任” Ourtemperature drops, our breathing loWs, our muscles relax, and the information from our senses is blocked. Animals sleep too. Have you seen a flamingo sleeping on one leg? Horses usually sleep standing up、 Did youknow that hippos can sleep under water? When dolphins sleep, only alf of their brain is asleep at a time. Though snakes and sharks rest, they do not sleep jike me do. They dont even close ther eyesl Animals and humans have different sleep needs. Cats sleep 12 hours a day, horses hree。 and giraffes only twol Humans, on average, need eight hours of sleep. Newborn babies sleep twice as long as that, Older people often need lcss sleep, and tcenagers often need more. ①) 睡眠中も人間の体は、活発に動いている。[T /F] 2)フラミンゴは片足でたったまま上る。[T /F] 3)イルカの脳の半分は睡眠中も起きている。[T/F] (④ 新生児は普通の人と比べ二倍の睡眼時間が必要である。【[T / ]