—I am sorry I didn’t finish the task.
—Never mind.________，you have tried your best.
| A．Above all | B．In all |
| C．At all | D．After all |
------ The floor is awful wet． What have happened?
------ No sooner ________ into the shower than the phone rang．．
| A．I had got | B．had I got | C．did I get | D．I have got |
Annoyed by the salesman’s bad manner, John chose _____ of the two shirts on sale and left．
| A．any | B．either | C．neither | D．none |
The train is to start soon and Mary hasn’t turned up． What _____ have happened to her?
| A．can | B．might | C．may | D．should |
Had it not been for the fact that she ____ in the accident, she ____ in the race．
| A．got injured; would have competed |
| B．had got injured; would compete |
| C．would be injured; would have competed |
| D．should be injured; would compete |
I don't think a warm winter always has a negative influence on our life, _____?
| A．do I | B．does it | C．hasn't it | D．don't I |