There are some health problems that , when _______ in time , can become bigger ones later on.
The food supply wasfor people's need in the quakestricken areas under the leadership of the government.
Many friends sent me emails to________me on the birth of my son.
I'm extremelyat the way he always stares at me in the office. 【选项 】
For professional athletes,to the Olympics means that they have a chance to enter the history books.
The new policy willthe elders a lot that people over 65 can take buses free of charge.