A professor said the rise of the BRICS countries(金砖国家) is a/an _______ of the end of the world in the control of the USA. A. barrier B. process C. aspect D. symptom
Truth is the first important factor for news, so it’s the responsibility for journalists to ensure all the information in their reports comes from ________ sources.
The best way to carry out big projects is to force them into your _______. Spare time doesn’t appear from nowhere and you need to create it with efforts.