单项选择题
A.The professor’s presentation was not convincing enough. B.The professor’s lecture notes were too complicated. C.The professor spoke with a strong accent, D.The professor spoke too fast
A.One can benefit a lot from working with his father. B.Manual labourers shouldn’t be looked down upon. C.One should always do his job earnestly. D.Teenagers tend to be careless.
A.He ran a village shop. B.He worked on a farm. C.He worked in an advertising agency. D.He was a gardener.