The Bunsen Burner is so named because it is thought ___________ by Robert Bunsen.
| A．to be invented | B．having been invented |
| C．invented | D．to have been invented |
------ Did you have _____ great fun at the party?
------ Yes. It’s ______ great pity that you missed it.
| A．/; / | B．a; / |
| C．/; a | D．a; a |
------ I’m thinking of the test tomorrow. I’m afraid that I can’t pass this time.
------ _______! I’m sure you will make it.
| A．Go ahead | B．Good luck |
| C．No problem | D．Cheer up |
, the disease will produce a powder poison that will kill the patient.
| A．If it untreated | B．If is untreated |
| C．If being untreated | D．If untreated |
—Do you think George has passed the driving test?—No. If so, he ______ his car to our college yesterday.
| A．would drive | B．drove |
| C．would have driven | D．had driven |
He thought that as he had worked for the company for so long, he higher pay.
| A．received | B．required |
| C．deserved | D．saved |