The murderer _________ by the police. A: is been traced B: is being traced C: is been tracing D: is being tracing

Tracing the origins of the characters, how many ways they are formed in? What are they?

After tracing and copying model works, you may begin ________.

There is no sense in ______important decisions ___inexperienced people. A: tracking B: tracing C: leaving behind D: leaving ... to

Vectorization could include ( ). A: Automatic Vectorization B: Manual digitizing C: Interactive Tracing D: Heads-up digitizing

Modern epidemiologists are still involved with______the causes of diseases. A: deriving B: originating C: provoking D: tracing

( ) is the process of documenting， analyzing， tracing， prioritizing and agreeing on requirements and then controlling change and communicating to relevant stakeholders. It is a continuous process throughout a project.

The problem of tracing the disease in such a country was made even more difficult by the ____ war in the country. A: continuous B: consequent C: constant D: consistent

According to the video, which of the following can not be missed when a foreigner comes to China? A: Visiting the Great Wall B: Tasting Chinese Cuisines C: Tracing the Silk Road D: Enjoying the festivity during the Spring Festival

9.Which information is not helpful for tracing the man's luggage? A: His flight number and arrival time. B: The cause of the flight's late arrival. C: The number of his luggage check. D: The description of his luggage.