To sum up, lifelong learning may be __________, but there are ways to make it easier

• aggressive

• knowledgeable

• visual

• challenging

It may take senior employees quite a long time to __________ to the new working environment

• pursue

• socialise

• network

• adapt

Efforts are underway to help the endangered species __________ their population numbers.

• rescue

• recover

• poach

• degrade

Scientists are using highly __________ technology to explore outer space

• traditional

• advanced

• developing

• basic

A __________ library provides access to digital resources such as electronic books and journals through the Internet

• visual

• face-to-face

• virtual

• normal

Engineers are __________ the data to solve the software problem in the new robotic system.

• counting

• archiving

• analyzing

• activating

This robot uses a(n) __________ recognition system to understand voice commands

• mouth

• speech

• image

• order

Television is different from radio in that it broadcasts both audio and __________ content

• digital

• interactive

• sound

• visual

A number of female readers have complained about gender __________ in news articles.

• roles

• bias

• differences

• equality

Despite the publisher's efforts, the book didn't get as much __________ as expected.

• publishing

• publicity

• publication

• public