46. I was so ___ when I used the automatic checkout lane in the supermarket for the first
time.
　　A) immersed B) assaulted
　　C) thrilled D) dedicated
47. His arm was ___ from the shark’s mouth and reattached, but the boy, who already
died, remained in a delicate condition.
　　A)retrieved B) retained
　　C) repelled D) restored
48. Bill Gates and Walt Disney are two people America has ___ to be the Greatest
American.
　　A) appointed B) appeased
　　C) nicknamed D) dominated
49. The ___ majority of citizens tend to believe that the death penalty will help decrease
the crime rate.
　　A) overflowing B) overwhelming
　　C) prevalent D) premium
50. We will also see a ___ increase in the number of televisions per household, as small
TV displays are added to clocks, coffee makers and smoke detectors.
　　A) startling B) surpassing
　　C) suppressing D) stacking