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搜题
【多选题】
滁州市民公约是?
A.
爱国爱滁、守法守纪
B.
立诚立义、尽职尽责
C.
互帮互助、修身养家
D.
守仁守义,至诚至信
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举一反三
【判断题】关系是域上笛卡儿积的子集
A.
正确
B.
错误
【单选题】A necessary cause is _____.
A.
one without which it is impossible for the effect to occur
B.
one of the causes that can produce the effect
C.
one that is enough to make the effect occur
D.
none of them
【单选题】A necessary cause is ______.
A.
one without which it is impossible for the effect to occur
B.
one of the causes that can produce the effect
C.
one that is enough to make the effect occur
D.
None of them.
【单选题】One of the benefits of green roofs is the reduction of the heat island effect in cities
A.
Right
B.
Wrong
C.
Not mentioned
【简答题】In the south, one effect to the development of the oil industry might be _________.
【判断题】氨合成催化剂活化状态的活性成分是单质铁
A.
正确
B.
错误
【单选题】15 ~17题共用题干 患者男,25岁,骑自行车途中突发右腰部绞痛,向下腹部和外阴部放射,伴恶心 呕吐,体查右肾区有叩击痛,尿常规检查红细胞 ( + + + ),疑有上尿路结石 目前该患者首选的检查应是
A.
B超
B.
尿路平片
C.
逆行肾盂造影
D.
排泄行尿路造影
E.
膀胱镜检查
【单选题】以下对关系的叙述中,正确的是( )。
A.
任何一个二维表就是关系
B.
关系就是域上的笛卡儿积
C.
关系是域上的笛卡儿积的子集
D.
以上的叙述都对
【单选题】对膀胱结石疑有者,应作
A.
钡造形
B.
充气造影
C.
铅制剂
D.
碘化钠
E.
碘油
【单选题】One effect of using a word processor may be that the ongoing revision of a text______.
A.
is done with too little attention
B.
produces a sloppy effect
C.
is lacking in flow and spontaneity
D.
does not encourage one to pick up mistakes
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