The students _______ busily when Miss Brown went to get a book she _______ in the office.
| A．had written, left | B．were writing, has left | C．had written, had left | D．were writing, had left |
--- Do remember to take this medicine three times a day with warm boiled water.
--- .
| A．Heard it | B．Made it | C．Got it | D．Taken it |
The number 9.11 is special number, , I think, that will be remembered by the Americans forever.
| A．what | B．it | C．which | D．one |
--- Shall we go out for a walk around Prague?
--- I’m afraid not. We can’t go out our work is being done.
| A．before | B．until | C．as | D．after |
Taiwan’s former leader Chen Shui – bian, who was sentenced to in prison on Friday for corruption, a new round of punishment.
| A．living, facing | B．life, face | C．living, faced | D．life, faces |
, Obama’s health care reform hasn’t been accepted by all the people in the USA yet.
| A．Reasonable as may it sound | B．As it may sound reasonable |
| C．As reasonable it may sound | D．Reasonable as it may sound |