Though they are not very sure of the long-term ,all the scientists agree to start_____,all the scientists agree to start the research immediately.
| A．affect |
| B．effect |
| C．result |
| D．affection |
．— Could you put off the meeting ?
— ______. This is the only day everyone is available.
| A．No problem | B．Not really | C．It depends | D．It’s up to you |
．If you are unable to attend the interview, for________reason, you should inform us immediately.
| A．whatever | B．whichever | C．whose | D．which |
— Why are there so many people in your village graduating from university?
— In no family_______little about the children’s education.
| A．care the parents | B．the parents do care |
| C．the parents care | D．do the parents care |
When travelling in buses or trains, we are likely to have conversations _____ we give information or opinions about different things.
| A．where | B．which | C．what | D．when |
_________a written permission, he had to write another letter to the president of the university.
| A．Not giving | B．Not having been given |
| C．Having not given | D．Having not been given |