单选题Tiny technologies are a key to the future of robots. The old science-fiction notion of a robot pictured a large machine that（1） .But a visitor to the Artificial Intelligence Laboratory at Cambridge（2）
单选题Andrew Carnegie, known as the King of Steel, built the steel industry in the United States, and, in the process, became one of the 46 _____ men in America.His success resulted in part from his ability
单选题Passage Four While studying for his master’s degree at Queens College, Oxford, he developed the character of Mr.Bean, whom Atkinson described as “a child in a grown man’s body.” Often wearing his tra
单选题Natasha: I need to get a job, or l wont be able to stay here next semester. I dont know what to do.Eric:（7）Natasha: What do you mean?Eric: I mean in the library, or in some information cente
单选题Somebooksarenotforyoutoleafthrough,butforyoutothinkthrough.
单选题will adjust themselves for your（1）and comfort
单选题Natasha: I need to get a job, or l wont be able to stay here next semester. I dont know what to do.Eric:（请作答此空）Natasha: What do you mean?Eric: I mean in the library, or in some information c
单选题Directions: In this part there are ten sentences, each with one word or phrase .underlined. Choose the one from the, four choices marked A, B, C cand D that bestkeeps the meaning of the sentence. Mark
单选题One of the basic needs we have as humans is to connect with others.We have done this since the beginning of time（1）. Close intimate friendships fill that need. There is simply no replacement for this
单选题This condition is called developmental topographic disorientation DTD, the inability to orient within the environment.It didn t even have a formal name until 2009, when Giuseppe laria reported hi
单选题Face masks are one of the best defenses against the spread of COVID-19,but their growing adoption is having a second, unintended effect: breaking facial recognition algorithms算法.Wearing face masks tha
单选题Many of the major supermarket chains have come under fire with accusations ofvarious unethical acts over the past decade. Theyve wasted tonnes of food,Theyveunderpaid their suppliers and the
单选题It sounds like something straight out of a science fiction movie or a silly cartoon: a futurisic traveling tube that can quickly shoot people wherever they want to go,inside a tiny pod.But this may be
单选题are（3）to the body clock
单选题Face masks are one of the best defenses against the spread of COVID-19,but their growing adoption is having a second, unintended effect: breaking facial recognition algorithms算法.Wearing face masks tha
单选题Like any other medical symptoms, a （sharp） drop in body temperature may have many causes.
单选题The English countryside has a classic image.People imagine that life in the country is slow and calm; that there are no traffic jams, no pollution, and no crime. In some places, this is true; but in_1
单选题Tiny technologies are a key to the future of robots. The old science-fiction notion of a robot pictured a large machine that（1） .But a visitor to the Artificial Intelligence Laboratory at Cambridge（2）
单选题Passage Two Today’s grandparents are joining their grandchildren on social media, but the different generations’ online habits couldn’t be more different.The over-55s are joining Facebook in increasi
单选题Passage Four While studying for his master’s degree at Queens College, Oxford, he developed the character of Mr.Bean, whom Atkinson described as “a child in a grown man’s body.” Often wearing his tra