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【单选题】
主动脉缩窄的X线表现错误的是（）。A.
X线片可见主动脉弓外形失去正常弧度
B.
主动脉结为、或，有切迹或走向异常
C.
因室高压而增大，衰时有上肺血管增粗、肺水肿，房也增大
D.
肋骨切迹是典型征象
E.
侧位可见内锁骨下动脉在胸骨后方，约10mm宽
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皮皮学刷刷变学霸
举一反三
【简答题】No es/está posible lo que me dices.
【多选题】依据《环境影响评价法》，根据建设项目对环境的影响程度，对建设项目的环境影响评价实行分类管理，建设单位应当根据影响程度编制环境影响评价文件，包括（）
A.
环境影响报告书
B.
环境影响报告表
C.
环境影响登记表
D.
有关环境影响的篇章或者说明
【简答题】Todavía es temprano. Es posible que él ( estar ) ocupado y no ( tener ) tiempo de atendernos.
【单选题】Suppose that an apartment complex converts to a condominium where the renters are now owners of their former apartments. Suppose that an estimate of the value of the condominium owners’ housing servic...
A.
GDP necessarily increases.
B.
GDP necessarily decreases.
C.
GDP is unaffected because neither the rent nor the estimate of the value of housing services is included in GDP.
D.
GDP is unaffected because previously rent was included in GDP, and now it is replaced by the estimate of the value of housing services.
【简答题】In a national spelling contest in America, an 11-year-old girl was asked to spell a certain word. But with her soft voice the judges were not sure if she spelled the word with the letter A or E. 71 By...
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