_____ many times, he finally understood it.
| A．Told | B．Telling | C．Having told | D．Having been told |
I thought I was going to fail the exam, but I succeeded _______.
| A．first all | B．in all | C．at all | D．after all |
---What's the difference between the first house and the second ?
---The first house has a garage while the second has _____.
| A．no one | B．nothing | C．neither | D．none |
Children are tired of learning often because they are __________ to do better than they can, both at school and at home.
| A．suggested | B．expected | C．hoped | D．helped |
Nowadays, within a short walk along a busy street, you are _________ to find a chain store _________ — a fast-food restaurant, a bakery, or a supermarket.
| A．probable; some kinds | B．likely; of some kind |
| C．possible; some kind of | D．unlikely; some kind of |
—Why was Professor Zhang unhappy recently？
—Because the theory he insisted on _________ wrong.
| A．proved | B．proving | C．being proved | D．was proved |