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【单选题】
进行低频电诊断时，用足够长的脉冲刺激引起肌肉最小收缩的最低的电流阈值称为A.
B.
基强度
C.
兴奋阈
D.
时值
E.
适应比值
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【简答题】【 背景 】 某项目 在施工过程中,依据《房屋建筑工程和市政基础设施工程实行见证取样和送检的规定》建建 [2000]211号 , 根据下表及 有关 规定, 请回答下列问题: 见证取样和送检见证人员备案表( B.3.3) (1) 【多选】见证人员应由( )中具备建筑施工试验知识的专业技术人员担任。 A、 建设单位 B、该工程的监理单位 C、施工单位 D、质量监督机构 ( 2)上表中A应为( ...
【简答题】He tried hard but he was _________________ (succeed).
【简答题】Rewrite the sentences after the example. Example :If a person spends more time at work, she or he accomplishes more. The more time a person spends qt work, the more she or he accomplishes. 1. If you h...
【简答题】He tried hard but he seemed make little progress. (rewrite it with "The more..., the more...." structure)
【简答题】为预防漏接故障的发生,导游员需提前到达接站地点,正确做法是A. 提前1个小时到达接站点B.提前30分钟到达接站点 B. 提前30分钟到达接站点 C. 和司机商定出发的时间,至少提前30分钟 D. 和全陪商定出发时间,至少提前1个小时
【简答题】8. He tried hard, but he couldn't finish the assignment. The assignment was
just too hard .
【简答题】He tried hard but he seemed to make little progress.
【单选题】He tried hard to keep calm in face of the policemen but the sweat on his forehead __ him __.
A.
gave.., away
B.
turned.., down
C.
showed.., out
D.
shut.., off
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