__________ which university to attend, the girl asked her teacher for advice.
| A．Not knowing |
| B．Knowing not |
| C．Not known |
| D．Known not |
I am pleased ______to the party ------it was so fantastic!
| A．to invite | B．to have been invited | C．to be invited | D．to have invited |
I couldn’t help ______if the bus was late.
| A．this | B．that | C．it | D．them |
Don’t respond to any e-mails ______personal information, no matter ______ official they are.
| A．requested, how | B．requesting, how | C．requesting, what | D．requested, what |
She may have missed the train, ______ she won’t arrive for another hour.
| A．in which case | B．in the case | C．in any case | D．in that case |
There are more opportunities for disabled people to make______ contribution to______ society.
| A．a, the | B．a, / | C．/, the | D．the, a |