_______the room，I found my cat lying on the floor，dying．

A．To enter        B．Enter        C．Entering     D．Entered

My father bought me _____ mp3, but I lost _____ mp3 yesterday.

  A. an, the       B. an, an      C. the, the     D. the, an

__________! Let’s go there and have a look at it.

   A. How beautiful picture                                         B. How a beautiful picture

   C. What beautiful picture                                       D. What a beautiful picture

 __________ he is old, the old man still insists on studying at a night school.

   A. If            B. Although               C. When           D. Because

 —Why not take this road? It’s a short cut. 

   — I am afraid we can’t. It _____.

A. is repaired         B. is being repaired 

C. has repaired       D. is repairing

 —How long can I keep the book?

   —A week. You _____to return it by Monday. 

   A. expect    B. will expect       C. are expected      D. will be expected

 I've been fortunate to find a career that I love and, _____, I get well paid for it.

   A. what’s more    B. as a result      C. for example      D. in conclusion

 What does ATM _____? Automatic Teller Machine?

A. stand for          B. stand out         C. stand by          D. stand up

___ H1N1 flu from spreading, our government has taken some effective measures.

A. Prevent   B. Preventing    C. Prevented       D. To prevent

 ______ is necessary for everyone to obey the traffic rules.

         A. That                        B. This                         C. What                               D. It