_____ in the regulations that you should not tell other people the password.
| A．What is required | B．What requires |
| C．It is required | D．It requires |
Jason is a man of great determination and he will keep moving forward____ the result.
| A．whatever | B．however | C．wherever | D．whichever |
We are in a difficult position in____ we have nobody properly qualified for this work.
| A．that | B．when | C．what | D．where |
I have no one ____ me, for I can deal with it all by myself.
| A．to help | B．to have helped | C．help | D．helped |
_____ important thing in life is to have a great aim, and ______ determination to attain it.
| A．An ; 不填 | B．A ; the | C．The ; the | D．The ; 不填 |
The skirt __________ she spent 50 yuan is very beautiful on her.
| A．in which | B．on which | C．for which | D．which |