单项选择题
The old man did not seem to attach any importance（）the question.
A.to B.with C.towards D.for
单项选择题 There is need to check the（）of the report.
单项选择题 Her pulse was so weak that the doctor had difficulty（）it.
单项选择题 Accidents are of frequent（）on this motorway because the traffic is extremely heavy here.
