---I heard your husband had left for Vienna by air．Why didn’t you go there with him?
---I_________．But I________ a fashion design competition two days away．
| A．was scheduled to; will have attended |
| B．had been scheduled to; will be attending |
| C．was scheduled to have; am attending |
| D．had scheduled to; am attending |
18. I decided to write about Chaplin, one of ______ films I had seen several years before.
| A．whose | B．whom | C．that | D．which |
17. Our attention was drawn to the eight-year-old girl who was _______ perfectly at the piano.
| A．acting | B．behaving | C．performing | D．doing |
16. He made another wonderful discovery, __________ of great importance to science.
| A．I think which is | B．which I think it is | C．which I think it | D．which I think is |
15. Great changes ______ in the city, and a lot of new buildings ______.
| A．have been taken place; have been set up | B．have taken place; have been set up |
| C．have taken place; have set up | D．were taken place; were set up |
14. I thought she ______ like something to eat, so I have bought two pieces of bread.
| A．may | B．might | C．could | D．Must |