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问题 选择题

—We will build a high-speed railway in Taizhou before 2015.

—Wow, ________ exciting news!

A．what an

B．what a

C．what

D．how

答案

答案：C

题目分析：句意：—我们在2015年前要在泰州建一条高速公路。—哇，多么令人激动的消息呀！此题答语是感叹句，因为空后中心词是news（不可数名词），所以用what开头，故选C.

单项选择题

在同一螺纹线上，螺纹大径上的螺纹升角（）中径上的螺纹升角。

A．大于

B．等于

C．小于
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单项选择题

The Rational Unified Process (RUP) is a software engineering process, which captures many of best practices in modern software development. The notions of use-cases and (71) have been proven to be an excellent way to capture function requirements. RUP can be described in two dimensions-time and content. In the time dimension, the software lifecycle is broken into cycles. Each cycle is divided into four consecutive (72) which is concluded with a well-defined (73) and can be further broken down into (74) - a complete development loop resulting in a release of an executable product, a subset of the final product under development, which grows incrementally to become the final system. The content structure refers to the disciplines, which group (75) logically by nature.

（72）处填（）。

A．aspects

B．phases

C．orientations

D．views
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