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【单选题】
下列sql命令动词中,用来删除数据的是:
A.
insert into
B.
update
C.
delete from
D.
select
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参考答案:
举一反三
【单选题】We are _______ at the rapid progress Mark has made in this semester. A. distinguished B. annoyed C. astonished D. scored
A.
distinguished
B.
annoyed
C.
astonished
D.
scored
【简答题】What do we know about the international stu dents this year at the College of Agricultural Sciences? A.There are 5 graduate students altogether. B.Most of them are from Africa,Asia and Europe. C.There...
【单选题】We are _______ at the rapid progress Mark has made in this semester.
A.
distinguished
B.
annoyed
C.
astonished
D.
scored
【判断题】纵向一体化,即向产业链的上下游发展,可分为向产品的深度或业务的下游发展的前向一体化和向上游方向发展的后向一体化。
A.
正确
B.
错误
【判断题】俯视图中合理使用了虚线。
A.
正确
B.
错误
【简答题】Financial performanceI am pleased to say the _____________ has continued its excellent performance. We are changing, growing and doing well at a difficult time for the industry. ___________ was €57....
【判断题】俯视图中合理使用了虚线。【图片】
A.
正确
B.
错误
【单选题】在犬的全身骨骼中,(5)区是( )。
A.
头骨
B.
面骨
C.
肋骨
D.
小腿骨
【简答题】听录音,选答句。 (     )1. A. I get up at 8:00. (     )2. A. Yes, there are. (     )3. A. Yes, I can. (     )4. A. We .have Chinese class at 9:00. B. At 12:15. B. Yes, there is. B. I can sweep the floor. B. W...
【简答题】质点是指具有一定()而没有大小和形状的理想模型。
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