_______ we couldn’t understand was _______ more and more students went abroad after graduation.
| A．What; because | B．That; because | C．Why; that | D．What; why |
Mrs White. bought a _____ wallet for her husband.
| A．black leather small | B．small leather black |
| C．black small leather | D．small black leather |
Unluckily, when I dropped in , Dr. Smith ____, so we only had time for a few words.
| A．was just leaving | B．has just left | C．had just left | D．just left |
—We didn’t find Smith attending the lecture.
—No one ___ him about ___ a lecture the following day.
| A．had told, there to be | B．told, there was |
| C．had told, there being | D．told, there to be |
—The former president of Iraq was caught at last.
—Really? Where himself?
| A．has he hidden | B．had he hidden | C．was he hidden | D．has he been hidden |
----Could you lend me that book you ____ me about when I telephoned you?
-----No,I am sorry, I can’t. I gave it to a friend.
| A．were telling | B．would tell | C．had told | D．had been telling |