You cannot be more careful when crossing the street, or you may ___ by cars.
| A.be run away | B.get run out | 
| C.get run over | D.run into | 
Tommy is _______ captain of the class team at school and he is also _____ member of _____ Senor High team.
| A./ ; a ; the | B.the ; the ; the | C.the ; a ; the | D./ ; / ; the | 
______ students up to 2, 000 , the school has built another laboratory.
| A.As | B.For | C.with | D.Since | 
Every possible means _______ to prevent the crash , but the computer doesn’t still work.
| A.is used | B.are used | 
| C.has been used | D.have been used | 
Have you made up your mind ________ abroad? I advise you to consider it carefully.
| A.study | B.to study | C.studying | D.studied | 
________ get a complete picture, more information is needed.
| A.So as to | B.So as not to | C.In order not to | D.In order to |