Has it been warned that all the students in this college _______ stay at their campus until the H1N1 flu has been controlled?

 A. can　　　 B. will        C. may　　　 D. shall

These　good　sare＿＿for　export，though　a　few　of　them　may　be　sold　on　the　home　market．

A)essentially?      B)completely?      C)necessarily?    D)remarkably

完形填空

　　Balloons have been used 　1　 sport balloons: gas, and hot air. Hot　　 air balloons are safer than gas balloons, 　2　 may 　3　 fire. Hot air balloons are　　 preferred（更喜欢）by most balloonists in the　　 United States because of 　4　 safety. They are also cheaper, and 　5　 to manage　　 than 　6　 balloons. Although it is easy to operate a balloon, pilots must　　7　 the　　 weather carefully. Sport balloon flights are best early in the morning or late in the　　 afternoon, 　8　 the wind is light. 　9　 the years, balloonists have tried 　10　 to　　 cross the Atlantic Ocean. It 　11　 until 1978 　12　 three American balloonists　　 succeeded. It took them 　13　 six days to 　14　 their trip from their homes in the　　 United States 　15　 Paris, France. Their voyage captured the imagination of the whole　　 world.

These　good　sare______for　export，though　a　few　of　them　may　be　sold　on　the　home　market．

1. A.
   essentially
2. B.
   completely
3. C.
   necessarily
4. D.
   remarkably

Naturally, after I told her what to do, my daughter________________ go and do the opposite!

A.　　  may　　　　 　　　　　　   　　　　　　  

B.　　  can

C.　　  must　　    　　　　　　   　　　　　　  

D.　　 should