一、单选题。 ( )1. How___ hours___ snakes sleep a day?A. much, do B. many, does C. many, do( )2.___ the boy got___ books about Beijing? D. Does, any E. Has, any F. Have, some( )3. Can you write emails___ French? G. to . in . for . with( )4. Please_...
—This snake sleeps ___ eighteen hours a day. A. do; for B. do; to C. does; for 相关知识点: 试题来源: 解析 A 【详解】 句意:—蛇一天睡多少小时?—这条蛇一天要睡18个小时以上。本题考查助动词和介词辨析。问句中主语snakes是复数,助动词用do;to到,for(表示一段时间)达,eighteen hours是...
Toothless can sleep upside-down like a bat. Toothless is capable of walking on his hind legs, as shown during his attempts to draw like Hiccup, threatening to throw him off a cliff, and finally in his dance for the Light Fury. Toothless was unaware of his abilities to extend the spines...
When an animal awakes from hibernation, it exhibits many signs of sleep deprivation and needs to sleep a lot over the next few days to recover. Do zoo animals hibernate? Zoo animals often live in environments different from their natural home, so they may not encounter the environmental cues ...
Snakes can be still for several hours while waiting for their pray. However, staying still is often risky because it can make snakes fall asleep. Fish and Sleep When the fish sleeps, it floats and looks like it’s daydreaming. When asleep, fish floats at the bottom, appearing motionless....
Some animals sleep for a long time in winter. They eat much food in fall and they eat nothing in winter. They are very hungry when they wake up in spring. They usually look for food in March and April. Bears, snakes and frogs are these animals.1. Where do beavers stay in winter?_...
故选C。 4.B 细节 题。 第五段前 句Some other animals sleep for a long time in winter. They are in hibernation.和该段末句 Bears, snakes and frogs are such animals.可判断, 熊和蛇属 于冬眠动物。 故选B。 反馈 收藏
Some animals "hibernate" for part or all of the winter. This is a special, very deep sleep. The animal's body temperature drops, and its heartbeat and breathing slow down. It uses very little energy. In the fall, these animals get ready for winter by eating extra food and storing it...
If possible, don't sleep directly on the ground. Piling grass or pine needles can go a long way toward helping you retain body heat. Your shelter should be ventilated, especially if you plan on having a fire inside or near the entrance. Use large rocks or tree branches to block the doo...
Some other animals sleep for a long time in winter. They are in hibernation (冬眠) 【小题5】 In winter they eat nothing. They're very hungry when they wake up in spring. They usually look for food in March or April. Bears, snakes and frogs are such animals. Winte...