13. (2018苏州)Our teacher often advises us ________ the habit of making notes while reading.
A. to develop  B. develop
C. to developing  D. developing
13. A【解析】考查动词不定式。句意：我们老师经常建议我们培养读书时记笔记的习惯。advise sb. to do sth.表示“建议某人做某事”。故选A。