A survey was carried out on the death rate of those who were infected by Ebola Virus, __________were frightening.
| A．of that results | B．of which results |
| C．the results of that | D．the results of which |
--Tony, come down and help me with the heavy box!
-- Come on! I _____ all day long．Get Peter to do that!
| A．work | B．had been working | C．had worked | D．have been working |
She hurried to her office by taxi, only _____ that the key had been left at home.
| A．finding | B．found | C．to find | D．find |
You must be aware that it’s here _____we found evidence of some of the earliest people who lived in this part of the world.
| A．where | B．that | C．/ | D．what |
I am delighted to _____ your acquaintance, Mr．Baker.
| A．put | B．make | C．take | D．have |
—Let’s go out for dinner, OK?
—. I’ll just get my coat.
| A．I couldn’t agree more |
| B．It couldn’t be worse |
| C．I have no idea |
| D．It’s absolutely hopeless |