1.[2013•辽宁卷] 29To her joy, Della earned first the trust of her students and then ________ of her colleagues.
A．that B．one
C．ones D．those
2.[2013•江西卷] 32Animals are obviously ________ lower form of life than ________ man.
A. a ; / B. the ; the
C. a ; the D. / ; /
3.【2012湖北卷】29. It is important to have your eyes examined regularly to check for any sign of eye disease that may not have any ________.
A. symptom B. similarity C. sample D. shadow
【答案】 A
【考点】考查名词辨析。难度中等。
【解析】句意为：定期检查眼睛看看是否有眼疾症状很重要。A项意为“症状”，符合句意；B项意为“类似”，C项意为“样本”，D项意为“阴影”，都与语意不符。
4.[2013•湖北] 25Butterflies ________ a sweet liquid produced by flowers, which bees and other insects collect.
A．carry on B．feed on
C．put on D．focus on
