He hardly reads English out aloud at home, ________?
| A．doesn’t he | B．isn’t he | C．is he | D．does he |
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 |