___________World Expo is regarded as the Olympic Games of the economy, science and technology, ___________expert said.
30. —Why! I ____ get you on the phone.— We ______ basketball on the playground when you phoned.
29. The teachers are said to have moved to that ______ building, where they can work and live better than before.
28. The pilot managed to land the plane ______, for which he was highly spoken of.
27. —You look worried. What has happened?—So I do. You see, the computer I got ______ yesterday doesn’t work again.
26. When ______ the bookstore, they saw an advertisement reading “If you buy three books at a time, you’ll receive a fourth one as a _______.”A. going into; reward B. going into; bonus C. went; favour D went; honour