Russia will soon return 174 sq km of territory on the northeast border to China, ______
more than 40 years of negotiations．
| A．ending | B．ended | C．to end | D．being ended |
Wherever he goes, he readily _______ to new circumstances.
| A．accompanies | B．accounts | C．accomplishes | D．accommodates |
Anyone who has spent time with children the difference in the way boys and girls similar situations.
| A．aware of; respond | B．is aware of; respond |
| C．aware; respond to | D．is aware of; respond to |
A healthy life is frequently thought to be _____ with the open countryside and home-grown food.
| A．tied | B．associated | C．involved | D．related |
--What shall we do with our project, stop or continue, sir?
---________ and try to finish it _______.
| A．Go ahead with it; ahead of time | B．Go on doing it; before time |
| C．Go on to do it; ahead of time | D．Continue to do it; before the time |
To our ______, the result of the experiment is much better than we expected.
| A．relief | B．regrets | C．disappointment | D．sorrow |