Is this _____ ?
| A．you are looking for | B．that you are looking for |
| C．what are you looking for | D．what you are looking for |
At present, we have come to sense that creativity is______ it takes to keep a nation highly competitive.
| A．why | B．what | C．how | D．That |
Close the door of fear behind you, and you ______ the door of faith open before you.
| A．will see | B．have seen |
| C．are seeing | D．Saw |
Regular reflecting is______ good habit. If so, you will make ______ great progress in your study.
| A．/; a | B．a; a | C．the; a | D．a; / |
The telephone _____ three times in the last hour, and each time it _____ for my sister．
| A．had rung; was | B．has rung; was |
| C．rang; has been | D．has been ringing; is |
____ the movie star has always been the focus of much media attention, he tries to lead a normal life．
| A．When | B．While | C．Unless | D．Since |