施工项目信息管理系统的功能要求( )。A．提高数据处理的效率_爱下问搜题

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问题单项选择题

施工项目信息管理系统的功能要求( )。

A．提高数据处理的效率

B．提高数据传输的抗干扰能力

C．有利于用户提取信息

D．提高数据传输的保真度

答案

参考答案：C

填空题

选择合适的单词补全短文。

summer, swimming, sunny, visit, skate, spring, green, swim, plant trees, winter, blue

The best time to go to Beijing is fall. It's ____________ and cool. You can go to the Great Wall. When is
the best time to go to Harbin? Of course ____________. It's windy and cold. But you can ____________ there.
____________ is the best season to go to Sanya. It's sunny and hot. You can ____________ in the sea. What
about Hangzhou? __________ is the best time to go there. The sky is __________. The leaves are __________.
It's beautiful. You can ____________, too.

单项选择题

轨枕间捣固强度要均匀，钢轨与铁垫板应密贴，不密贴缝隙不得超过（）mm。

A、1

B、0.5

C、1.5

D、2