Only after Mary read her composition the second time ________ the spelling mistake.(2012·天津)
| A．did she notice | B．she noticed |
| C．does she notice | D．she has noticed |
______ nobody else at hand, I had to carry the heavy box to the eighth floor by myself.
| A．It having | B．It has | C．There was | D．There being |
-- Do you enjoy the moves of Gangnam Style?
--- ______ . I just do it to keep fit.
| A．Of course | B．Not really | C．Not likely | D．Not a little |
Our new English teacher, who is said to have moved back to China, ______ in America for almost ten years.
| A．lived | B．has lived | C．was living | D．had lived |
--- What attracted you to our university?
--- You have a great basketball team and I can _______ for it.
| A．work out | B．look out | C．try out | D．carry out |
I think he must be writing his essay at home now, ______?
| A．is he | B．isn’t he | C．do I | D．mustn’t he |