[单项选择]Video game players may get an unexpected benefit from blowing away bad guys—better vision. Playing “action” video games improves a visual ability __51__ tasks like reading and driving at night, a new study says. The ability, called contrast sensitivity function, allows people to discern even subtle changes __52__ gray against a uniformly colored backdrop. It’s also one of the first visual aptitudes to fade with age. __53__ a regular regimen of action video game training can provide long-lasting visual power, according to work led by Daphne Bavelier of the University of Rochester. Previous research shows that gaming improves other visual skills, such as the ability to track several objects at the same time and __54__ attention to a series of fast-moving events. Bavelier said, “A lot of different aspects of the visual system are being enhanced, __55__.” The new work suggests that playing video games could someday become part of vision-correction treatments, which currently rely mainly
A. crucial for
B. available in
C. resulting from
D. ascribed to

[单项选择]Video game players may get an unexpected benefit from blowing away bad guys—better vision. Playing “action” video games improves a visual ability __51__ tasks like reading and driving at night, a new study says. The ability, called contrast sensitivity function, allows people to discern even subtle changes __52__ gray against a uniformly colored backdrop. It’s also one of the first visual aptitudes to fade with age. __53__ a regular regimen of action video game training can provide long-lasting visual power, according to work led by Daphne Bavelier of the University of Rochester. Previous research shows that gaming improves other visual skills, such as the ability to track several objects at the same time and __54__ attention to a series of fast-moving events. Bavelier said, “A lot of different aspects of the visual system are being enhanced, __55__.” The new work suggests that playing video games could someday become part of vision-correction treatments, which currently rely mainly
A. in disguise of
B. in shades of
C. in search of
D. in place of

[填空题]What benefit will the company get if it agrees to promote the sale It will get ______ plus advertising support.

[填空题]People may get seriously sick after drinking dirty water because of the harmful organisms it contains.

[填空题]Colleges may get into difficulties only with low enrollment.

[填空题]A couple may get divorced if they can testify that their relationship has broken down irreparably.

[单项选择]The greatest benefit one can get from exercise is when ______.
A. the workout involve various jumps
B. one does not use an elevator but climbs stairs
C. one walks to run most of the errands
D. one switches from being inactive to active

[填空题]If you are deep in thoughts, you may get (expected) ______ ideas.

[单项选择]What does the man say about the video game
A. It involves learning geography.
B. It is currently out of stock.
C. It used to be very popular.
D. It is the most expensive option.

[单项选择]（）wants to see the movie may get a free ticket.
A. Who
B. That
C. If who
D. Whoever