I had great difficulty __________ the suitable food on the menu in that restaurant.
| A．find |
| B．found |
| C．to find |
| D．finding |
Was it because of the heavy snowstorm in Europe the flight had to be put off?
| A．which | B．so | C．why | D．that |
In no place of China little about the economic development nowadays.
| A．the local government cares | B．does the local government care |
| C．doesn’t the local government care | D．cares the local government |
Tsinghua University, in 1911, is home to a great number of outstanding figures.
| A．found | B．founding | C．founded | D．to be founded |
In that school, English is compulsory for all students, but French and Russian are .
| A．special | B．regional | C．optional | D．original[ |
--- Tommy is planning to buy a car.
--- I know. By next month, he enough for a used one.
| A．saves | B．saved | C．will save | D．will have saved |