He devoted himself entirely to his research into viruses and it earned him a good _________in his field.
| A．impression | B．attraction | C．contribution | D．reputation |
---How long do you think it is ______he took up the job?
--- Half a year at least.
| A．when | B．before | C．that | D．since |
--- Is that the small town you often refer to?
--- Right, just the one ____ you know I used to work for years.
| A．that | B．which | C．where | D．what |
-- One’s week’s time has been wasted.
--- I can’t believe we did all that work for __________.
| A．something | B．none | C．nothing | D．anything |
When we first met on a train in 2000, we both felt immediately that we _____each other for years.
| A．know | B．had known | C．know | D．have known |
--What did he say in_______ of his stupid behavior?
--He admitted having made a serious mistake.
| A．explanation | B．favor | C．case | D．fear |