单项选择题
Professor Smith promised to look（）my paper, that is, to read it carefully before the defence.
A.after B.over C.on D.into
单项选择题 Our house is about a mile from the railway station and there are not many houses（）.
单项选择题 As the bus came round the corner, it ran（）a big tree by the roadside.
单项选择题 On average, a successful lawyer has to talk to several（）a day.
