It was a real race________time to get the project done.Luckily，we made it.
(2013·新课标全国Ⅰ，34)
A．over B．by
C．for D．against
Mrs.Smith finds it hard to clear up the mess，as her children are always ________ whenever she tries to. (2013·福建，29)
A．in the way B．on watch
C．in sight D．on the line
________everyone here，I wish you a pleasant journey back to your country.(2013·辽宁，25)
A．By means of B．On behalf of
C．In search of D．For fear of
I have an appointment ________ Dr.Smith，but I need to change it.(2013·北京，26)
A．to B．off
C．with D．from
A serious study of physics is impossible________some knowledge of mathematics.
(2013·大纲全国，31)
A．against B．before
C．beyond D．without
The manager wants to see changes in the company，and I am sure he will ________.
(2013·陕西，24)
A．in particular B．in turn
C．in charge D．in time
