As is reported, it is 100 years______Qinghua University was founded.
| A．when | B．before | C．after | D．since |
He got wellprepared for the job interview, for he couldn't risk the good opportunity_______.
| A．to lose | B．losing | C．to be lost | D．being lost |
________ 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 |