Circus tigers, although they have been tamed, can _____ attack their trainer.
| A．unexpectedly | B．deliberately |
| C．reluctantly | D．subsequently |
Kunar can take his car apart and put it back together again. I certainly wish he_____ me how.
| A．teaches | B．will teach | C．has taught | D．would teach |
If you get_______ in a foreign city, you’d better stay where you are and wait for your friends
| A．lose | B．to lose | C．losing | D．lost |
Our hometown is quite different from _______before.
| A．that is was | B．what it was | C．which it was | D．when it was |
They _______ when they heard him confess his fault.
| A．had been surprising | B．were surprising |
| C．were surprised | D．had been surprised |
The film is very interesting. _______students have seen it.
| A．A plenty of | B．Many of | C．A great many | D．Two hundreds |