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问题 多项选择题

下列选项中，应按规范标准进行结构强度、刚度和稳定性核算的包括（）

A.模板支护

B.基坑支护

C.现浇箱梁

D.施工便桥

E.软基处理

答案

参考答案：A, B, D, E

解析：应按规范标准进行结构强度、刚度和稳定性核算的不包括现浇箱梁。

单项选择题

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.

57（）

A.equal 

B.universal 

C.different 

D.difficult 

E.common 

F.big
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单项选择题 A1/A2型题

获得性薄膜是（）

A.成釉细胞在釉质表面分泌的薄膜

B.结合上皮在釉质表面分泌的薄膜

C.唾液蛋白在牙面的沉积物

D.黏附于牙面的软性沉积物

E.附着在牙面上硬性沉积物
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