_______ in 1636, Harvard is one of the most famous universities in the United States.
| A．Being founded | B．It was founded |
| C．Founded | D．Founding |
The boy has _____ a fine knowledge of geography by careful study.
| A．required | B．inquired | C．acquired | D．addressed |
The policeman told me that I had passed the driving test and never in my life _______ so happy and excited.
| A．I felt | B．did I feel | C．I had felt | D．had I felt |
Having paid off all their ____, the Smiths are now ____ financial problems.
| A．debts; free of | B．money; free of | C．debts; free from | D．money; free for |
—How much of the foreign expert’s speech have you understood?
—Next to nothing. I wish I _______ harder at English.
| A．worked | B．had worked | C．would work | D．were working |
The Expo site should be _______ from anywhere in the city of Shanghai within 90 minutes by bus, subways and special taxis.
| A．adoptable | B．acceptable | C．available | D．accessible |