题目内容
When the policeman stopped us, we all looked questioningly at him, ________.
| A．nervously and puzzled | B．nervous and puzzling |
| C．nervous and puzzled | D．nervously and puzzling |
C
解析试题分析：考查副词做状语：句意：当警察把我们拦下来的时候，我们都疑惑地看着他，又紧张又困惑。这里是形容词做状语，强调的是状态，不是动作，选C。
考点：考查副词做状语
China might one day explore other planets, the ______designer of Chang’e-I told China Economic Weekly.
| A．major | B．main | C．primary | D．chief |
The new stadium（体育场） being built for the next Asian Games（亚运会） will be ________ the present（现在的） one.
| A．as three times big as | B．three times as big as |
| C．as big as three times | D．as big three times as |
It’s bad manners to keep _______ when your teacher asks you a question.
| A．still | B．silent | C．quiet | D．calm |
People complain that decisions to approve or deny a permit are often ____ rather than based on fixed criteria.
| A．arbitrary | B．conscious | C．appropriate | D．controversial |
I had to call a taxi because the box was ______ than I’d expected.
| A．heavy | B．heavier |
| C．the heavier | D．the heaviest |
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| A．popular | B．more popular |
| C．most popular | D．the most popular |
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| A．abstract | B．absent | C．conscious | D．sensitive |