巩固练习
单项选择(共15小题；每小题1分，满分15分)
1．Don’t _______ a person only because has failed in an examination．
A．look up B．look down C．look down on D．look up to
2．It was with great joy _______ he received the news that his lost daughter had been found．
A．because B．which C．since D．that
3．Although the working mother is very busy，she still _______ a lot of time to her children．
A．devotes B．spends C．offers D．provides
4．Each of the students，working hard at his or her lessons，_______ to go to university．
A．hove B．hopes C．hoping D．hoped
5．It was because of his absence ________ the meeting had to be put off．
A．so B．so that C．why D．that
6．_______ he had never worked so hard in his life．
A．It seemed to me that B．He seemed as if
