– I wonder how much you charge for your services.
-- The first two are free________the third costs $30.
| A．though | B．until | C．while | D．before |
______in the regulation is that you should not tell other people the password of your e-mail account.
| A．What is required | B．What requires | C．It is required | D．It requires |
It is ____the ancient temple at the top of the mountain.
| A．worth to visit | B．worthwhile visit |
| C．worthwhile visiting | D．worthy being visited |
Titannic 3D moved all audience to tears once again, _____our attention to Cameron’s films and the definition of true love.
| A．turned | B．to turn | C．turning | D．being turned |
---Can we get everything ready by the weekend?
---It all depends on______we can get Mr. Green’s cooperation（合作）.
| A．that | B．what | C．whether | D．if |
School life has ____profound effect on the formation of____child’s personality.
| A．a; / | B．/; / | C．/; a | D．a; a |