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【单选题】
在以下数据库中,可以删除的是( )。A.
master
B.
model
C.
tempdb
D.
student
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】They ____________ having an argument at seven o’clock last night when CCTV ______ to broadcast news．
A.
were having；started
B.
will be having；started
【简答题】the first argument of aquinas is argument from__. He argued the whatever is moved is moved by another and he traced back to the first static mover since __ is impossible
【单选题】关于原生动物下列说法错误的是:
A.
原生动物是最低等的真核单细胞动物，只有一个细胞
B.
原生动物没有真正的器官，但细胞分化产生 “ 类器官 ” 如鞭毛、纤毛、伪足就是运动类器官
C.
原生动物个体微小，属微化石
D.
原生动物由细胞质 + 细胞核 +细胞膜组成
【单选题】Function __________ compares up to n characters of its first argument with its second argument.
A.
nstrcmp
B.
strncmp
C.
strcmpn
D.
strcmp
【单选题】The first and essential step in understanding an argument is to ________.
A.
spot the conclusion
B.
identify the premise
C.
determine whether it is true
D.
determine whether it is valid
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