--- Do you know our city at all?
--- No, this is the first time I ________ here.
| A．was | B．came | C．have come | D．had come |
It is said in the book that Tomas Edison （1847-1931） _______ the world leading inventor for thirty years．
| A．would be | B．has been |
| C．was | D．had been |
The old couple preferred a flat in a small town to ______ in so large a city as Chongqing．
| A．this | B．it | C．that | D．one |
In the face of ______ failure, it is the most important to keep up _____ good state of mind．
| A．/ ; a | B．a; / | C．the; / | D．/; the |
. It’s so nice to hear from her again. _____, we last met each other more than 30 years ago.
| A．What’s more | B．Believe it or not | C．In other words | D．That’s to say |
I’m afraid you have to get your room ____________. It’s too dirty and messy!
A. cleaning B. to clean C. cleaned C. to be cleaned