题目内容

使用设计模式可以减少开发过程中的代码。

A. 对
B. 错

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Part 1 Vocabulary and structure (10 points,10 point for each)Directions: There are 10 incomplete sentences in this part. For each sentence there are four choices marked A), B), C) and D). Choose the ONE answer that best completes the sentence.

A. source
B. sources
C. resource
D. resources

Both candidates are well qualified. We’re ___________________ a difficult choice.

A. faced with
B. confronted with
C. confronting with
D. facing with

We believe that getting freshwater from saltwater at a cheap rate is ______________ human beings in a long term.

A. in the interest of
B. in the interest for
C. benefited of
D. beneficial of

Now, the dawn (黎明、曙光、到来) of a new energy era is just around the corner (即将到来) — with the prices of solar power going down, and distributed generation and energy efficiency ______taking off — and we can foresee a time this century _ water replaces energy as the next great challenge for humanity.

A. at the point of; which
B. at the point of; when
C. on the point of; that
D. on the point of; when