One more week, _______ we will accomplish the task.
| A．or | B．so that | C．and | D．if |
—Do you know if Mary has got marriedJohn?
—Yes, They havefor nearly a year.
| A．to ; married | B．to ; been married | C．with ; got married | D．/ ; been married |
The long-lasting meeting, filled with arguments and quarrels, ended in disorder,no conclusion.
| A．reached | B．to reach | C．reaching | D．would reach |
Leaders from different parts of the world took part
in the discussionthe international treaty.
| A．which leads to | B．leading to | C．led to | D．led to have |
Du Vigneaud , a well-known American scientist,the Nobel Prize
chemistry in 1955.
| A．accepted; for | B．received; on | C．won; for | D．gained; for |
By the time hethe railway station ,the train.
| A．reached ; left | B．reached ; had left |
| C．arrived ; had gone | D．got ; had been away |