49.  You may answer the question_____ in English _____ in Chinese.
A. both…or
B. either…and
C. either… or
D. both…nor
      满分：2  分
50.  Edison did not allow his odd moments to slip by while he_______ his living by tapping out messages. A. earned B. obtained C. was earning D. was obtaining
A. earned
B. obtained
C. was earning
D. was obtaining
      满分：2  分
电子科大11春学期《大学英语1(专科)》在线作业二
试卷总分：100       测试时间：--
单选题  

一、单选题（共 50 道试题，共 100 分。）V 1.  Actually, the busier he is, _______ he feels.
A. happier
B. the happy
C. the happier
D. happier more
      满分：2  分
2.  He kept the bag closed _______ his sister couldn’t see the modest gift he had bought for her.
A. that
B. as so
C. so that
D. so as
      满分：2  分
3.  I found a railway official and asked him if I could get a place _______in a sleeping-car.
A. where
B. when
C. somewhere
D. somewhat
      满分：2  分