A.A four-man band, wearing cartoon characters' costume.B.A virtual band, represented b
A four-man band, wearing cartoon characters' costume.
B. A virtual band, represented by four cartoon characters.
C. A cyber band, winning the Guinness Music Reward.
D. A teenager band, publishing their music on their website.
查看答案
If a self-stimulated guy hates too much travel, and wants to live in another country, he can apply for ______.
A. Wind Energy Sales Director
B. Sustainability Director
C. Response Management Specialist
D. Government Contract Manager
A.They got success with the track Park Life.B.They were defeated by Oasis.C.They were
A. They got success with the track Park Life.
B. They were defeated by Oasis.
C. They were the rough working class rockers.
D. They ranked No. 2 among the bands of the time.
听力原文: (33)Researchers report that doing two or more things at once may decrease efficiency and actually take extra time switching from one task to another. In the most severe cases, it can even mean the difference between life and death.
In the study, four groups of young adults carried out a series of tasks and switched between different tasks, some complicated, such as solving math problems, and some more familiar, such as identifying geometric shapes. (34)The researchers found that time was lost in just switching from one task to another, and that time costs increased with the complexity of the tasks. “For each aspect of human performance—perceiving, thinking and acting people have specific mental resources whose effective use requires supervision through executive mental control,” said the lead author, David Meyer in materials provided with the report.
So-called“ multitasking” is becoming increasingly common because of cell phones and computers. the researchers point out, but it may just be adding wasted time and inefficiency to our days. A mere half second of time lost to task switching can mean the difference between life and death for a driver using a cell phone, Meyer said. (35)The authors say the research should make employers and employees think twice before implementing multitasking.
(30)
A. Multitasking is inefficient and wastes time.
B. Multitasking is a matter of life and death.
C. Multitasking is the process of executive control.
D. Multitasking is becoming increasingly common.
The job that makes it hard for the candidates to keep privacy is ______.
A. Wind Energy Sales Director
B. Sustainability Director
C. Response Management Specialist
D. Government Contract Manager