.
This old computer must have been of great use to ____________ did the scientific research.
| A．those | B．when | C．whoever | D．whomever |
.
--- How do you find the movie The Cove?
--- __________sad. It__________a bloody picture of dolphins being killed.
| A．Looks; presents | B．Looking; presents | C．Looks; presented | D．Looked; presented |
.
They want to employ 90 people, __________last year.
| A．three times as many as | B．more than three times |
| C．as three times as | D．three times that they did |
.
The company has changed some of its working practices__________complaints and criticism from the customers.
| A．in respect to | B．in return for | C．in exchange for | D．in response to |
.
--- I hear you__________at Smith’s.
--- Yes, I __________ there for about three months.
| A．work; had been working | B．worked; was working |
| C．are working; have been working | D．worked; have worked |
.
--- I think this accident happened for many reasons.
--- Richard is partly to blame, __________way you look at it.
| A．what | B．which | C．whatever | D．whichever |