taking, took, taken; looking, looked, look Studies suggest that students do better on tests _________ in comfortable, attractive rooms than they do in ordinary-__________ or ugly rooms.
【正确答案】：taken，looking
【题目解析】：test 和take 的关系是动宾关系，因此用过去分词，第二个空是个合成词，外表一般的是用现在分词looking，逻辑上的主谓关系。