How many times have you found yourself arriving at school to start your day, only ________ that you left your homework at home?
| A．having discovered | B．discovering | C．to discover | D．Discover |
The boss didn’t _____ to the workers’ request for increasing their wages(工资).
| A．give in | B．give up |
| C．give out | D．give away |
This was the first time we_____ a film in the cinema together as a family.
| A．see | B．had seen | C．saw | D．have seen |
---What’s wrong with him? He is so sad.
---He was ____ at not being invited to the party.
| A．nervous | B．worried | C．upset | D．stubborn |
____ number of students were absent from the meeting and ____ number of them is only about fifty .
| A．The ,a | B．The, 不填 | C．A, the | D．不填, the |
As we all know, parents are concerned _____ their children’s study, because it is concerned ____ their future .
| A．about, with | B．about, for |
| C．for, about | D．with, about |