下列各项字形完全正确的是[ ] A、六神无主 猝不及访 心血来潮 微不足道 B、

--- Our school is so beautiful.

--- Yes. So our teachers ______ at school to enjoy its beauty.

A．prefer to stay

B．prefer staying

C．prefer to staying

D．prefer stay

阅读下面这首宋诗，然后回答问题。

【注】①石湖：南宋诗人范成大（1126-1193）晚年去职归隐石湖（在今江苏苏州），自号石湖居士。②姜夔（1155-1221）：字尧章，号白石道人，饶州鄱阳（今江西波阳）人。浪迹江湖，终生不仕。淳熙十四年（1187）夏，曾去拜见范成大，这首诗约作于此时。

这首诗描绘了一幅什么样的画面？是由哪些景物构成的？请简要叙述。   

答：                                                                                                    

电力线路敷设时严禁采用突然剪断导线的（）。

在现场采用盐酸萘乙二胺比色法采集测定空气中的NOx时，确定是否终止采样的依据是（）。

A.吸收液体积

B.现场温度

C.样品量

D.吸收液显色程度

E.天气变化

Due to a constAntly ______ environment， a poor understanding of the user’s needs and preferences，as well as a ______ of willingness to modify ______ organizational structures and decision models，the full economic potential of Web Information Systems(WIS) has not been realized by now. The data object types of the ______ meta model，the Extended World Wide Web Design Technique(eW3DT)，provide hypertext designers ______ a conceptual，user-centric framework and graphical notation for the construction of both，______ and customized models， during the software development ______ of commercial WIS. A reference model as a normative concept represents an abstraction of a ______ company，its functional units， or its(Web) Information System and is intended to streamline the design and implementation of complex applications at ______costs. As precondition for pursuing a partial globalization strategy，eW3DT ______ between technical and content-specific responsibilities for designing， implementing， and maintaining WIS.

A．give

B．above

C．presented

D．got