_____the program, they have to stay there for another two weeks.
| A．Not completing | B．Not having completed |
| C．Not completed | D．Having not completed |
第二部分：英语知识运用（共两节, 满分45分）
第一节：单项填空（共15小题，每小题一分，满分15分）
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
We have every reason to believe that___2010 World Expo in Shanghai will be____success．
A．/; a B．the; / C．the; a D．a; a
Color TV was first shown in 1929. It took more than two decades, ________， until 1951, for
color broadcasts to begin in the USA.
A. though B. therefore C. otherwise D. anyway
PART TWO LANGAGE KNOWLEDGE SECTION A
Directions: Beneath each of the following sentences are 4 choices marked A, B9 C and D. Choose the answer that best completes the sentence.
It is reported that in the next few years the earth________possibly be hit by more extreme weather like storms.
A. would B. may C. could D. should
.It is uncertain whether the medicine will work on the this cold,________？
A, is it B. isn't it C, will it D. won't it
It is definite that new digital mobile phones have less radiation, but that does not mean________that they should be used without caution.
| A．obviously | B．necessarily | C．generally | D．eventually |