单项选择题
The （） between successful and unsuccessful people is that the former put into practice what they have learned, while the latter don’t.
A．link B．difference C．balance D．relationship
单项选择题 Thenewlypublishedbookisreallygood.Iwouldnot（）forasecondtorecommendittomyclassmates.
单项选择题 —— Mary, thanks very much for your help. —— （）. Have a good day.
单项选择题 Theownerofthestore（）hisfloorwhenIwalkedin.
