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【单选题】
从调研的样本规模上讲,广告调研大致可以分为定性调研和()两大类。A.
市场预测
B.
定量调研
C.
问卷调研
D.
定量预测
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【单选题】emp表的sal列保存员工的月薪,公司决定给每个员工增加5%的工资红利,为了检查增加薪之后的员工的总的年薪,有下列sql语句: select ename,sal,sal*12+sal*12*0.05 "Anual salary+Bonus" from emp,下列描述正确的是:
A.
select语句能够执行并且得到正确的结果
B.
select语句不能执行，因为缺少as
C.
select语句不能运行，因为使用了双引号
D.
select语句能够执行但是结果不正确
【单选题】In spite of what they said, she refused to ______ to the police.
A.
give way
B.
give off
C.
give herself away
D.
give herself up
【单选题】If the sun did not ________ heat, the temperature of the earth would fall almost to absolute zero. A. give up B. give in C. give off D. give way to
A.
give up
B.
give in
C.
give off
D.
give way to
【单选题】We had to abandon the car and walk the rest of the way.
A.
give in
B.
give away
C.
give back
D.
give up
【单选题】Mr.Jones didn’t ______during the flood,but she was very fightened.
A.
give away
B.
give out
C.
give way
D.
give off
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