三、补全对话。（有多余项）
Tom:Hey, Lucy! Long time no see.1.
Lucy:Tom! You won't believe the changes here. Look at this street!
Tom:Wow, it's completely different. 2.
Lucy:Yes, they were torn down last year. Now we have a new shopping center and park.
Tom:That's amazing! 3.
Lucy:They expanded it to reduce traffic. Everything looks so modern now.
Tom:4. Let's go check out the park later.
Lucy:5.
A.The old buildings are gone.
B.I can't wait to explore the new places.
C.And the road is much wider.
D.I just came back my business trip.
E.The way I study is also different.
F.Good idea!
G.My family used to live in a small flat.

1.D 2.A 3.C 4.B 5.F

四、短文填空。
根据短文内容，从方框中选出最佳的词，并用其适当形式完成短文。
slow cut from nation convenient open use give build good
In 2017, the new Mombasa-Nairobi railway was 1. . Before that, the old railway was 2. , taking 10 hours to travel between the two cities.
The new railway, 3. with China's help, has already 4. the travel time to about four hours. Now, over two million people 5. it every year. Local people have benefited a lot 6. it. A businessman said. "It is very 7. and cheap."
This railway project 8. us a clear example of how different 9. can cooperate to build a more prosperous and 10. world.

1.opened 2.slow 3.built 4.cut
5.use 6.from 7.convenient 8.gives
9.nations 10.better