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【单选题】
在2008年央视开年大戏《闯关东》中,从山东龙口港到大连是一条重要的闯关东路线。假设有甲、同时从龙口港出发,甲船路线是龙口—旅顺—大连,的路线是龙口—大连,两船航行两都在下午三点到达大连。以下关于两船全航程的描述中错误的是()
A.
两船的路程相同,位移不同
B.
两船的平均速度相同
C.
“两船航行两天后都在下午三点到达大连”一句中,“两天”指的是时间,“下午三点”指的是时刻
D.
在研究两船航行时间时可以把船视为质点
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【判断题】测定自来水中的铁,由于待测组分含量低,属于微量组分分析,应该选择仪器分析方法。
A.
正确
B.
错误
【单选题】听力原文:W: Why is Bob so tired and worn out'? M: He's been studying day and night for his final term paper! I have warned him many times to prepare earlier, but he would not listen. What does the man mea...
A.
Bob is too tired to study any more.
B.
He told Bob not to study late at night.
C.
He had often advised Bob to prepare earlier.
D.
Bob didn't hear the warning.
【简答题】Why is he so tired? He (play) basketball for five hours.
【单选题】在苗族传统蓝靛浆的制作中,以下哪一样工具是不需要的( )
A.
木桶
B.
生石灰
C.
木棍
D.
铁铲
【多选题】初诊 Graves 病核医学检查的异常表现为
A.
T3 、 T4↑ , sTSH↓
B.
甲状腺摄 131I 率↓
C.
TGAb 、 TPOAb 大多阳性
D.
TRAb 、 TSI( 甲状腺刺激抗体 ) 大多阳性
【单选题】听力原文:W: Why is Bob so tired and worn out? M: He's been studying day and night for his final term paper! I have warned him many times to prepare earlier, but he would not listen. Q: What does the man m...
A.
Bob is too tired to study any more.
B.
He told Bob not to study late at night.
C.
He had often advised Bob to prepare earlier.
D.
Bob didn't hear the warning.
【简答题】线性结构包括线性表、堆栈、队列、字符串、数组等等,其中,最典型、最常用的是( )。
【单选题】测定待测组分含量属于
A.
定性分析
B.
定量分析
C.
结构分析
D.
形态分析
【单选题】消费者有权拒绝经营者的强制交易行为,这是消费者的
A.
知悉真情权
B.
依法求偿权
C.
公平交易权
D.
获得赔偿权
【简答题】Why is he so tired? He (play) _______________ tennis for five hours.
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