It was quite a long time ______ he really realized the serious situation.
| A．since | B．when | C．after | D．before |
Have you heard of it ? Firefighters rushed into a burning house, three of them unfortunately
in and their lives.
| A．caught; losing | B．catching; lost | C．caught; lost | D．catching; losing |
It’s one’s bad habits, rather than a certain natural disaster,one’s longevity (长寿)for most of the time.
| A．that affects | B．which affect | C．which affects | D．that affect |
It’s time that I my hair cut. It’s the fifth time that I to the barber’s shop.
| A．had; have gone | B．have; have gone | C．have; went | D．had; go |
How long do you think the computer company brings out a new product?
| A．it will be before | B．will it be until | C．will it be when | D．it will be that |
He can’t be promoted to be the manager of the marketing department,his inability to communicate with customers.
| A．being considered | B．to be considered | C．considering | D．considered |