House prices vary from place to place and are usually high ____ there are famous schools.
| A．since | B．when | C．whether | D．where |
—Can I use the telephone on the table, sir?
—Under no circumstances _________ to use the telephone in the office for personal affairs.
| A．anyone is allowed | B．nobody is allowed |
C．is anyone allowed | D．is nobody allowed |
—He didn’t feel a bit nervous when ________.
—No. He’d had a lot of time ________ for it after all.
| A．interviewing; to prepare | B．interviewed; to prepare |
C．interviewing; preparing | D．being interviewed; preparing |
How long do you think _________ the computer company launches a new model?
| A．it will be before | B．will it be until | C．will it be when | D．it will be that |
Miss Li _ as a secretary for five years in the company, and now she is general manager of it.
| A．serves | B．served | C．had served | D．has served |
Though a typhoon is on the way, people are still looking forward _________ the outdoor 
concert by the pop singer.
| A．to canceling | B．not to canceling | C．not to cancel | D．to not canceling |