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【简答题】
A. Listen to the dialogue and answer the following questions. (发送语音作答) 1. Why does the student want to know how to do market research? 2. How can one choose a specific method to do market research? 3. How to make survey results more reliable? 4. How many ways have been mentioned to conduct a survey? What are they? 5. Why do online surveys usually generate unreliable data?
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【简答题】Yesterday I go shopping in the supermarket. As I was looking at the goods I noticed a old man who seemed to be following me wherever I went. As I moved, there he was, smiled at me. I wondered that if ...
【单选题】在我国的经济“百花园”中，各种经济成分争奇斗艳，多姿多彩。其中，（）是社会主义的根本经济特征，是社会主义经济制度的基础。
A.
公有制经济
B.
国有经济
C.
非公有制经济
D.
混合所有制经济
【多选题】社会主义公有制是我国经济制度的基础。其中,全民所有制经济即国有经济( )。
A.
是国民经济中的主导力量
B.
控制着国家的经济命脉
C.
决定着国民经济的社会主义性质
D.
与集体所有制经济同等重要
【单选题】截至2010年6月底，重庆市公有制企业（国有、集体及其控股企业）实有40474户，比去年同期减少12，16%，降幅减缓5.56个百分点。完成下列各题。公有制的地位是（）①公有制是社会主义的根本经济特征②公有制是社会主义经济制度的基础③公有制是我国国民经济的主导④公有制在国民经济中占主体地位
A.
①②③
B.
①②④
C.
①③④
D.
②③④
【简答题】Yesterday I had a walk with a friend in the street. When we were passing by a house, I 36 a BlackBerry cell phone. I picked it up and it still 37 ! I started checking the contact list and calling nu...
【简答题】顶轨至地表距离在( )m以内,为浅埋式车站。
【单选题】Yesterday I got a copy of BBC Modern English at a bookshop. After I read it, I went on ______ the New Concept English.
A.
to read
B.
reading
C.
as to read
D.
in reading
【单选题】I didn't come to school yesterday I had to look after my grandmother at home. [ ]
A.
because
B.
because of
C.
since
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