With the widespread use of the personal computer, many authorities in the field of (56) have pointed out the need for computer literacy.

Unfortunately, there is no (57) agreement as to what the term "computer literacy" means. Some feel that computer literacy means knowing how to make the computer "compute"; that is knowing how to program computers in one or more programming languages.

Others feel that knowing how to program is merely a small segment of computer literacy. These people (58) the major emphasis in schools should be on teaching how to effectively use the many software packages that are available.

Still others suggest that computer literacy education is not required. They suggest that computers are being so rapidly integrated into our society that using a computer will be as (59) as using a telephone or a video tape recorder, and that special education will not be necessary. (60) of one’s definition of computer literacy, it is recognized by most that learning to use a computer is indeed an important skill in modern society.

56（）

A.culture 

B.science 

C.education 

D.industry

男，55岁，慢性胃炎病史30年。近期体检发现胃幽门杆菌感染。胃镜检查：角切迹可见大小直接0.5cm的粗糙不平黏膜，超声提示病变位于粘膜内，病理诊断重度异性增生，最适宜的治疗是（）。

A.根除幽门螺旋菌

B.病灶局部切除术

C.化疗

D.生物治疗

E.胃大部切除术