However busy we are, we need to take exercise. Not only___________us keep healthy, it also stops us getting fat.
| A．it helps | B．helps it | C．it does help | D．does it help |
Earlier on Monday, Obama's spokesman said Washington _________ Karzai as the legal leader of Afghanistan and would continue talks with him.
A concerned B commanded C rewarded D recognized
The WHO thinks highly of the measures all the departments in China ________ to prevent large-scale outbreak of the disease.
A make B settle C organize D take
Joan didn’t say anything at first and then ________ crying.
A burst out B burst into C burst on D burst upon
More foreign leaders have sent telegrams and letters recently to ________ China on the complete success of the Beijing Olympics between Aug. 8 and 24.
A congratulate B celebrate C express D expect
I believe the government regards the H1N1 as an important thing , and I also believe the officials are so ________ that everything will be under control. 
A grateful B determined C willing D peaceful