—“Do you mind if I look at your notes?”
—“Of course not. _______.”
| A．No problem | B．Be my guest | C．With pleasure | D．Not at all |
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 |
—I’m afraid I can’t finish the book within this week.
—Don’t worry. .
| A．Please go ahead | B．That’s right | C．Not at all | D．Take your time |
According to a UN report，one third of the world population have no to clean drinking water and health care.
| A．means | B．approach | C．channel | D．access |
Helen has got it takes to be a great tennis player. In other words, she has the potential to become world famous.
| A．how | B．what | C．when | D．that |
—When will the visas be ready, sir?
—everything goes well, you should get them in 14 workdays.
| A．Although | B．As far as | C．Unless | D．As long as |