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【判断题】
半年、年交纳保险费。A.
正确
B.
错误
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【简答题】彩色复制图像中 部位的色量通常会表现得不足。
【简答题】u VOCABULARY 1. rogue adj. behaving in a different way from other similar people or things, often causing damage 行为失常的;暴戾的。例如: a rogue gene 变异基因 2. respiratory adj. connected with breathing 呼吸的。例如: re...
【单选题】进行肘关节前后位摄影时,放置铅字标记错误的是
A.
铅字内容应当包括日期
B.
铅字内容应当包括左右方向
C.
铅字内容应当有X线片号
D.
铅字排正放
E.
铅字排反放
【单选题】The passage suggests that Nadine Cohodas is a ______ writer.
A.
truthful
B.
musical
C.
creative
D.
historic
【单选题】In Para. 1, the writer suggests that the Secretary of State for the Environment has ______.
A.
created an impossible target
B.
provided a target without a method
C.
given clear details of how to achieve a target
D.
given manufacturers a target to aim for
【单选题】The writer suggests that economics is concerned with______.
A.
explaining to bankers the price changes
B.
understanding the effect of relative price changes
C.
trying to understand why some prices rise fast
D.
the same financial considerations as banking
【单选题】关于接地电阻的叙述及测量方法，哪组是错误的？（）
A.
接地电阻为X线机电源进线电阻和大地电阻之和
B.
我国规定X线机的接地电阻应小于4Ω
C.
用接地电阻测量仪，可直接测出接地电阻
D.
用电压表和电流表可间接测量接地电阻
E.
接地的意义有两个方面：一是“工作接地，”二是“保护接地”
【单选题】The writer suggests that pruning should be done in winter because______.
A.
the cut surface can heal more quickly
B.
open wounds on the tree run the less risk of getting diseased
C.
a gardener can do pruning more easily
D.
the leaves can interfere
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