According to Paragraph 4, Google s car needs______.
A. human intervention in normal days
B. a regular operation system
C. a real-time map
D. only one specific sensor
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In Paragraph 3, "availability" means______.
A. efficiency
B. practicality
C. stability
D. accuracy
Whats the focus of the passage？
A recent research about student debt.
B. The ripple effects of student debt.
C. Rules of applying loans in colleges.
D. Career choice of contemporary youth.
You have worked in a Non-Governmental Organization for several years, but now you need to
即使是针对不同的对象，质量教育工作的教育内容也是相同的。()
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