With the development of science and technology , more new technology____ to the fields of IT.
| A．has been introducing | B．is being introduced |
| C．is introduced | D．was introduced |
When the accident happened, your brother escaped being hurt, _______?
| A．didn’t he | B．did he |
| C．didn’t it | D．did it |
---- Where did you watch the national flag being raised last Monday morning?
---- It was on the square _____ we flew kites sometimes.
| A．which | B．that |
| C．to which | D．where |
----Can you think of another good idea?
----This is the best approach I can imagine ________ the work ahead of schedule.
| A．to accomplish | B．to accomplishing |
| C．accomplishing | D．accomplished |
------Thank you very much for giving me a hand when I was in trouble.
------Don’t mention it. I only did what anyone else _______ in my place.
| A．must do | B．might do |
| C．would have done | D．can have done |
Barrack Obama’s recent visit to the Asian nations clearly sent a message to the world _____ Asia is important in America’s global partnership.
| A．which | B．where |
| C．that | D．what |