I surveyed the paper again before I handed it in.

3.I surveyed the paper again before I handed it in.
A. looked up B. looked over C. looked for
【答案】B
【解析】
【详解】句意：在交论文之前，我又看了一遍。考查词义解释。looked up（在词典、参考书中或通过电脑）查阅，查检，looked over查看，检查；looked for寻找。surveyed是survey的过去式， 在句中有“查看，审视，审察”之意，与looked over同义。故选B。

4.The young writer has written many novels under the name “Hope”.
A. using the name B. that are called C. known for
【答案】A
【解析】
【详解】句意：那个年轻作家以“希望”作笔名写了很多小说。
考查词义解释。using the name使用那个名字；that are called被称作；known for因……而出名。under有“用，以（某一名字）”之意，所以under the name就是using the name的意思。故选A。