Some researchers believe that there is no doubt ________ a cure for AIDS will be found.（2005年广东省高考题）
| A．which | B．that | C．what | D．whether |
-- Do you think we should accept the offer?
-- Yes,we should, we ________ such bad luck up till now, and time _______ out.
| A．have had; has been run | B．had; is using up |
| C．have; is running | D．have had; is running |
The information you give in the application is too general. You should _______something special about yourself.
| A．spy on | B．rely on | C．focus on | D．cut back on |
The production of the factory has grown to _____ in 1999.
| A．twice as it was | B．twice what it was | C．as twice as it was | D．twice that it was |
I told her we weren’t going to be friends any more because she couldn’t ________ .
| A．keep her word | B．have her word | C．keep her words | D．have her words |
According to the latest report, human beings are _____ for the abnormal climate around the whole world.
| A．to be blamed | B．to be blaming | C．to blame | D．blaming |