题目内容
20.We must listen to the teacher ________ possible.( )| A. | as careful as | B. | as carefully as | ||
| C. | as more careful as | D. | as more carefully as |
分析 我们必须尽可能仔细听老师讲课.
解答 答案:B.考查副词的原级比较.句意"我们必须尽可能仔细听老师讲课."as…as和…一样,中间用原级.这里carefully是副词,修饰动词listen.故选B.
点评 了解一些固定用法,再结合句意进行选择.
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