---Allen said something hard to understand at the conference.
---Yes, her remarks left me _______ about her real purpose.
| A．wondering | B．to wonder | C．having wondered | D．wondered |
I admit that there are problems, I don’t agree that they cannot be solved.
| A．While | B．When | C．As | D．For |
With the college entrance examinationnear, both the parents and the students are more and more anxious.
| A．draws | B．drawn | C．drawing | D．is drawing |
many failures, I have the courage to meet all challenges.
| A．Having experienced | B．To experience | C．Experienced | D．Experience |
—Your spoken English is so good. Have you been abroad?
—Yes. I in London for two years.
| A．have stayed | B．stayed | C．had stayed | D．have been staying |
—We have two seats free here. Which one would you like?
—! My mother is coming to see the film with me.
| A．None | B．Neither | C．All | D．Both |