Explorer Robert Ballard searched the sunken ship---the Titanic for more than 20 years and also, with his cameras, he _____ the hole along the side of the ship which had caused it to fill with water and sink.
| A．could find | B．managed finding |
| C．succeeded to find | D．was able to find |
— My English is really poor. Could you give me some advice?
— If you made ______ most of your time, there would be ______ big improvement.
| A．不填; 不填 | B．the; 不填 | C．the; the | D．the; a |
My friend showed me round the town, ____________was very kind of him.
| A．which | B．that | C．where | D．it |
-----How did you find your visit to Mountain Tai, John ?
----- _________.
| A．Oh ,wonderful indeed. | B．I went there alone . |
| C．First by train and then by ship. | D．A guide showed me the way . |
It seems that living green is easy and affordable. A small step makes a big difference.
| A．exactly | B．fortunately | C．surprisingly | D．hardly |
．She is very dear to us. We have been prepared to do it takes to save her life.
| A．whichever | B．however | C．whatever | D．whoever |