Police in America have stepped up their search for a fifteen-year-old boy who went _____ three days ago.
| A．going | B．losing |
| C．missing | D．disappearing |
It was _______the old clock that the old man spent the whole morning at home.
A,repairing B,to repair C,repaired D,repair
Not only_______be given to people to find jobs,but alse medical treatment will be provided for people who need it.
A,does help B,help will C,help does D,willhelp
______is known to us all is that the 2008 olympic Games will take place in Beijing.
A,It B,What C,As D,Which
_______was most important to her,she told me,was her family.
A,It B,This C,What D,As
It is obvious to the students______they should get well prepared for their future.
A,as b,whichC,whether D,that