Letting virtual assistants, such as Amazon's Alexa, take care of your home is a(n) _________ for disaster to some, because AI-infused systems may demonstrate unpredictable behaviors that can be disruptive, confusing, offensive, and even dangerous.
A.topic B.shortcut C.cure D.recipe
The literature masterpiece Macbeth by Shakespeare will be better understood if readers look at the tragedy in the historical _________ of the Elizabethan and Jacobean periods, an era of relative stability.
A.content B.contest C.context D.contact
Along with enthusiasm for composing music _________ his devotion to cultivating young people's passion for music.
A.come B.comes C.coming D.to come
Anyone who wants to can call any timepiece a clock, but technically speaking, only _________ ones ring out the time actually deserve the name.
A.whatever B.whenever C.whichever D.wherever
_________ has recently been done to provide more buses, a shortage of public vehicles remains a serious problem.
A.That B.What C.In spite of what D.Though what
_________ in the northwest of China, Xi'an is seen as the birthplace of the country's civilization.
A.Locating B.Being located C.To locate D.Located
