George once told me that he would visit our house，but，for various reasons，he ________so far．
| A．didn't | B．hasn't | C．hadn't | D．wouldn't |
________ to playing games recently，he is easy to feel sleepy in class.
| A．Addicted | B．Addicting | C．Having addicted | D．To addict |
— We haven't been to the Great Wall for ages.
— No, I don't remember how many years ago _______ I last visited it.
| A．it was that | B．was it that | C．it was when | D．was it when |
How do you think _________that he was an hour late on such a short journey?
| A．it came about | B．did it come about |
| C．it was come about | D．was it come about |
—Did you have a good time meeting your old friends yesterday?
—Yes, I did. I them since we graduated from college.
| A．didn’t see | B．hadn’t seen | C．haven’t seen | D．wouldn’t see |
in Super Girls that Duan Linxi became known to almost all teenagers.
| A．So successful her performance was |
| B．So successful was her performance |
| C．So her performance was successful |
| D．So was her successful performance |