【单选题】How can you find what is going on inside a person's body—without opening the patient up? Regular X-rays can show a lot. CAT scans can show even more. They can give a three- dimensional view of body or...
A.
It utilizes computer techniques.
B.
It gives clear images of active, moving body parts.
C.
It can stop the action of an organ for a fraction of a second.
【简答题】The joys of travel, having long ________ the disabled, are opening up to virtually anyone who has the means. A) omitted B) missed C) neglected D) discarded