东大14春学期《大学英语(三)》在线作业1-3

14春学期《大学英语(三)》在线作业1
      
单选题


一、单选题（共 20 道试题，共 100 分。）
1.   ---- Good morning, Dr. Johnson’s office. Can I help you?
   ---- _________________.
A. Speaking, please
B. I’d like to make an appointment, please
C. Yes, go on
D. No, you can’t
-----------------选择：B      
2.  8. He was punished _______ he should make the same mistake again.

A. unless
B.  provided
C. if
D.  lest

-----------------选择：D      
3.  Not until I began to work _______ how much time I had wasted.
A. have I realized   
B. did I realize
C. I have realized
D.  I realized
-----------------选择：B      
4.  15 Although a teenager, Fred could resist ______ what to do and what not to do.

A. being told

B. telling

C. to be told
D. to tell
-----------------选择：A      
5.  ---- Can I help you with your suitcase?
   ---- _____________.
A. I have no idea
B. No, no. I can carry it myself
C. That’s a good idea
D. Thank you. I can manage myself
-----------------选择：D