_______ 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 more one is ______ the English－speaking environment，the better he or she will learn the language.
| A．exposed to | B．filled in | C．caught on | D．kept up |
—Would you mind answering some questions on shopping habits?
—_______.
| A．Yes, with great pleasure |
| B．No, I am afraid I can't make it |
| C．Yes, it is worth the time |
| D．No, as long as it doesn't take long |
I hope my teacher will take my recent illness into _______ when judging my examination.
| A．regard | B．account | C．relation | D．observation |
It remains to be seen _______ the newly formed committee’s policy can be put into practice.
| A．that | B．which | C．what | D．whether |
Entering the room, I found Mary _______ at the desk and _______ a letter.
| A．seated; wrote | B．sitting; written | C．seating; writing | D．seated; writing |