Mr. Black has been teaching English in a middle school _____ he came to China.
| A．for ever | B．ever since |
| C．ever before | D．long before |
----Can you attend tomorrow’s meeting?
----I am sorry , but I will have too much work__________．
| A．to see to to come | B．seeing to come |
| C．to see to coming | D．doing to come |
He has spent, 1 think, a lot __________ time in reading than she has.
| A．of | B．more | C．much more | D．of much more |
----Another cup of tea? That’s your third since lunch.
----Yeah, well, I ____ all night preparing for my history exam. I can hardly keep my eyes open.
| A．have stayed up | B．stayed up |
| C．have been staying up | D．will stay up |
Helen has been looking for a job over the whole year, feeling she can’t get _________ without work experience.
| A．that | B．it | C．one | D．this |
----Would you like some sweets, dear?
----______, I have a sweet tooth.
| A．Of course, thank you | B．No, thanks |
| C．I’ve got it | D．I don’t think so |