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【单选题】
52 岁女性,上腹部不适4 年,近 1年来上腹不规则疼痛,食欲减退及体质减轻,T37.8°C,HB85g/L,粪便急血试验++,下列哪项检查最有必要A.
胃液分析
B.
B超
C.
胃镜检查
D.
血管造影检查
E.
CT 检查
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举一反三
【单选题】SQL中下列涉及空值的操作不正确的是（ ）
A.
AGE IS NULL
B.
AGE IS NOT NULL
C.
AGE = NULL
D.
NOT (AGE IS NULL)
【单选题】There have been demonstrations in the streets in the wake of the recent bomb attack.
A.
v. [to wake (up) to sth.] to experience something as you are waking up
B.
n. [in the wake of an event] if something, especially something bad, happens in the wake of an event, it happens after wards and usually as a result of it
C.
n. a track behind or after someone or something
【简答题】n. [C] 1 a small hollow mark in the suce of sth., esp. on your skin as the result of a disease (某物表面的)微小凹痕2 a hole in the ground, esp. one made by digging (尤指在地上挖出的)坑
【单选题】根据会计法律制度的规定,对于尚不构成犯罪的伪造,变造会计凭证行为,需要承担的行政罚款,下列说法正确的是
A.
对单位罚款3000元以上五万元以下
B.
对个人罚款3000元以上五万元以下
C.
单位罚款5000元以上五万元以下
D.
对个人罚款5000元以上十万元以下
【简答题】_______ (n.) sth. that happens as a result of a particular action or set of conditions
【简答题】( ) n. sb or sth that suffers as a result of a particular or situation
【单选题】在SQL中,下列涉及空值的操作不正确的语句是( )。
A.
AGE IS NULL
B.
AGE IS NOT NULL
C.
AGE=NULL
D.
NOT(AGE IS NULL)
【简答题】n. a result of sth. that has happened
【单选题】SQL中,下列涉及空值的操作,不正确的是
A.
AGE=NULL
B.
AGE IS NOT NULL
C.
AGE IS NULL
D.
NOT(AGE IS NULL)
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