― How do you like your English professor?
― He has lots of interesting _______ abroad, and in a word, he is a teacher of rich
_________.
experiences, experiences B. experience, experience
C. experiences, experience D. experience, experiences
________ there is going to be a policy change ________ of those things is going to change.
| A．Unless; few | B．Until; few | C．Unless; none | D．Until; none |
—I'm sorry. I shouldn't have been so rude to you.
—You ________ something not very nice to me, but that's OK.
| A．have said | B．had said | C．were saying | D．did say |
“You'll have to wait for two hours, ________ is, at about 11：30, ________ the medical report will come out, ”the doctor said to me.
| A．that; when | B．which; that | C．that; which | D．it; whose |
Cheer up! ________things as they are and you will enjoy every day of your life.
| A．Taking | B．To take | C．Take | D．Taken |
—Have you finished all your exercises?
—Yes, ________ is left. As a matter of fact, they are as easy as ABC.
A．nothingB．not oneC．noneD．neither