In that school, German is compulsory for all students, but English and French are_______.
| A．special | B．regional | C．optional | D．original |
Use your head， you’ll have an idea.
| A．or | B．and | C．but | D．so |
. There are students in our schoo1.
| A．three thousand | B．three thousand of | C．three thousands | D．three thousands of |
Some people find the film Avatar difficult______.
| A．to understand | B．to be understood | C．understood | D．being understood |
This maths problem isthat one．
| A．not so easy as | B．more easy than | C．as easier as | D．easy than |
. Who could have ____ that within 10 years he’d be in charge of the whole company
| A．indicated | B．promised | C．supported | D．predicted |