It’s ten years since the scientist on his life’s work of discovering
the valuable chemical.
| A．made for | B．set out | C．took off | D．turned up |
He left ________with my secretary that he would call again in the afternoon and he did keep his ________.
| A．words; words | B．word; words | C．word; word | D．the word; words |
The man is weak in health, and is advised by the doctor ________more exercise.
| A．taking | B．should take | C．took | D．to take |
The Yongle Bell(永乐大钟) in the Great Bell Temple is ________a man.
| A．as three times tall as | B．three times taller as |
| C．three times as tall as | D．as three times like |
—Hi, Lydia. Are you going to the concert on Friday?
—I’d like to. But there are so many problems_______.
| A．remaining to be settled | B．remained settling |
| C．remaining to settle | D．remained to be settled |
We don’t doubt _______ we will complete all the projects before the year 2010.
| A．when | B．if | C．that | D．whether |