8.The old engineer talked of the difficulty they ＿the tower.
A: uilt
B: had building
C: had built
D: uild
A: uilt
B: had building
C: had built
D: uild
举一反三
- The radio says a wild animal zoo is to in our city . A: e building B: uild C: e built D: uilt
- 8.The iron-steel bridge _______ now. A: is being built B: is building C: builds D: was building
- Why was the Eiffel Tower built so high? A: To prove that the the French had the technical ability to construct such a tower. B: To win a competition with the city of Washington, DC. C: So it could also be used for scientific purposes. D: To keep it from seeming too practical.
- We _____ what had happened to the old man. A: talked B: spoke C: wondered D: looked upon
- William the Conqueror built the Tower of London to protect himself from ______ he had conquered. A: them B: those C: that D: themselves