1. I went along thinking of nothing ________， only looking at things around me，

A) in particular B) in harmony C) in doubt D) in brief

2. Critics believe that the control of television by mass advertising has ________ the quality of the programs.

A) lessened B) declined C) affected D) effected

3. I must congratulate you ________ the excellent design of the new bridge.

A) with B) of C) at D) on

4. There is a fully ________ health center on the ground floor of the main office building.

A) installed B) equipped C) provided D) projected

5. For more than 20 years， we‘ve been supporting educational programs that ________ from kindergartens to colleges.

A) move B) shift C) range D) spread

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