第10题: [单项选择]All the references she has obtained for her doctoral dissertation______about twenty items. A. make up for B. add up to C. come up with D. put up with 参考答案:B 答案解析:[解析] 本句空格处意为“总计约有20项”。add up to意为总计达,如:This movie adds up to a lot of tears(这部电影赚了不少眼泪。)其他三项“make up
第20题: [单项选择]Many doctors cure various kinds of diseases, but the tendency is toward __________ in medicine. A. specialization B. specialty C. specification D. spectator 参考答案:A 答案解析:[句意]许多医生可以治疗不同的疾病,但现在的趋势是医疗方面的专门化。
[辨析]形近易混词辨析。specialization 意为“专门化,特殊化”;specialty 意为“特产”;specific