The internet has made ____ possible for everyone to talk with friends miles away.
| A．that | B．this | C．one | D．it |
You did very well in all your subjects—________，you passed the midterm examination.
| A．in the end | B．after all |
| C．at the same time | D．in other words |
The conference has been held to discuss the ________of global warming on people’s lives all over the world.
| A．importance | B．effects |
| C．protection | D．impression |
— May I ask for a day off tomorrow?
—______． You know, the May Day holiday is just around the corner and every salesgirl is as busy as a bee．
| A．It’s out of the question | B．No problem |
| C．None of my business | D．I don’t care |
The girl ______ in America for years． After graduation, she returned home, quite at a loss during her hunt for a job．
| A．was studied | B．has been studied | C．studied | D．was studying |
______ is a best-known secret in success that get ready in much of our life and you may make the most of the opportunity．
| A．What | B．As | C．It | D．That |