Scientists generally agree that earth’s climate will warm up over the next 50 to100 years______ it has warmed in the 20,000 years since Ice Age.
A. so long as. B. as much as C as long as. D as well as
26. Only after we left the building ______ how dangerous the situation had been.
| A．was I realized | B．I realized | C．did I realize | D．I was realized |
24. In my opinion, you must try some of her home-made wine. It’s quite an unforgettable ___.
| A．experiment | B．experience | C．effort | D．skill |
第一节：单项填空（共15小题，每小题1分，满分15分）
21. —What do you think of the five doll mascots for the 2008 Olympic Games?
—______, they are lovely, but I really do not know what they mean.
| A．To tell the truth | B．I’m afraid | C．Unfortunately | D．It’s a pity |
The thing that_____ is not whether you fail or not, but whether you try or not.
| A．cares | B．considers | C．minds | D．matters |
_______ the teacher’s instruction in the lab_____ important.
| A．Following, are | B．Following, is | C．Followed by, are | D．To follow, are |