2 . Directions: After reading the passage below, fill in each blank with a proper word given in the box. Each word can only be used once. Note that there is one word more than you need.

A. applications	B. connections	C. emotions	D. identify	E. intervene	F. notifications
G. sacred	H. shared	I. specialize	J. stressed	K. technological

Animal Communication

Many pet owners long to talk with their animals. After all, if pets were able to talk, people could take care of them more easily and have closer emotional     1     to them, so a number of companies are working on devices and apps that could translate what animals say.

One such app is called MeowTalk. Using voice recognition software, this app recognizes different sounds a cat makes and offers English translations of them. For example, one type of sound might mean “feed me” while another could be translated “let me outside.” The app can use machine learning to assess its translations and improve at recognizing one particular cat’s voice. In other words, it can     2     in understanding your cat in particular. This is important because cats do not all have a(n)     3     language, but individual cats frequently use particular sounds to mean certain things.

In the future, MeowTalk could connect to a smart collar that would hear the cat meow and play the translation out loud. Perhaps if the cat is outside and needs to be let in, it could even send     4     to the owner’s phone.

For dogs, a Japanese company called Inupathy has developed a harness (保护带) with a heart rate monitor and an app. The heart rate monitor is used to assess a dog’s     5    . This is possible because, like humans, dogs’ heart rates go up when they are excited or     6    . The harness also has a light that turns red when the dog is excited, but when the dog is relaxed, the light is blue.

The most obvious use of this technology is to help pet owners     7     with and provide for their pets better. The more owners know about their pets, the easier it is to meet their needs.

There are other     8     of technology that help us understand animals. For example, some sheep farmers are using artificial intelligence to scan and determine if they are in pain, which helps them find out sick animals. As a result, they can     9     more quickly to treat the animal.

Anyone who interacts regularly with animals could benefit from understanding their animals better. Thus these     10     developments might transform the way we interact with the creatures around us.

3 . Directions: Fill in each blank with a proper word chosen from the box. Each word can be used only once. Note that there is one word more than you need.

A. motivate       B. accidentally       C. highlighting       D. plantations       E. engaging F. apparent       G. purpose H. sensitive       I. increasingly       J. decent       K. treat

Ball- Rolling Bumble Bees Just Wanna Have Fun

Playtime isn’ t just for children. Lab- kept bumble bees roll small wooden balls around for no

    1     purpose other than fun, a new study reveals. It supports evidence that bees experience pleasure,    2     the importance of protecting them in the wild and treating them well in their natural habitats.

“It is super cool,” says Elizabeth Tibbetts, an evolutionary biologist at the University of Michigan. “We usually think about insects as being so different that they lack complex behaviors.” But not everyone is convinced the behavior is in fact play.

Lars Chittka, a behavioral ecologist at Queen Mary University of London, and his colleagues    3     came across the new evidence. The team was studying how bumble bees learn complex behaviors from their comrades by training the insects to move wooden balls to specific locations. If a bee moved a ball to the right place, it got a sugary     4    . The researchers noticed that some bees moved the balls even when no reward was offered. They just seemed to like going back to them and playing around with them and rolling them all over the place. The careful design of the experiments has convinced him the bees are indeed     5     in play.

Because play implies a capacity to experience emotions, documenting it in insects could have    6     implications. Insects are     7     being raised for animal feed, and there are no regulations governing their welfare. Honey bees are also known to become stressed and more     8     to disease and bee communities collapse when industrialized beekeepers transport them long distances on trucks to     9     and vast fields without diverse flowers nearby, Chittka says. The researchers hope their findings might also     10     greater fellow feeling for — and protection of — wild insects.