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【简答题】
I was in northern Kenya, which is suffering through the worst drought to hit the Horn of Africa in 60 years. The toll of deprivation is everywhere. In the village of Kursin, emaciated livestock is collapsing in the middle of town; the local headmaster,【M1】______ Ismael Ali, told me theyve 'had a problem with dead carcasses around the school.' Attendance has dropped sharply at the【M2】______ beginning of the year, as many families left with the parched【M3】______ region with their flocks, some even crossed into war-torn Somalia【M4】______ in search of food. The drought has been mounting for a year, but it wasnt until the crisis peaked over the summer that the news media and most international donors took notice. Its a familiar cycle: first comes【M5】______ the news media pictures of emaciated infants, followed by conferences on how to do better next time, visitors from top-level【M6】______ government officials and large financial commitments from international organizations and even donors like China and the Ikea Foundation. The United States Agency for International Development and the Ad Council have even begun a celebrity public service campaign with the actors Uma Thurman and Josh Hartnett. This is good news; the assistance is badly needed. Yet the mismatch in timing rises a question that bedevils aid agencies.【M7】______ Like earthquakes or hurricanes, droughts and food price increases【M8】______ take time to develop, and the resulting hunger crises are forecast well in advance. From water harvest to livestock support to cash【M9】______ assistance, there are a plenty of steps that have moderated the【M10】______ current crisis. Why werent they taken? 【M1】
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【单选题】去甲肾上腺素减慢心率是由于
A.
降低外周阻力
B.
抑制心肌传导
C.
直接负性频率
D.
抑制心血管中枢的调节
E.
血压升高应起的继发性效应
【单选题】会计机构和会计人员对于不真实、不合法的原始凭证,应当( )。
A.
予以受理
B.
.予以反映
C.
.予以退回,要求更正、补充
D.
不予接受,并向单位负责人报告
【单选题】去甲肾上腺素减慢心率是由于
A.
降低外周阻力
B.
抑制心脏传导
C.
直接的负性频率作用
D.
抑制心血管中枢的调节
E.
血压升高引起的继发性效应
【多选题】胡萝卜和甘薯 。
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均属于根的变态
B.
都属于储藏根
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属于同功器官
【单选题】公文写作成败的关键问题是要正确()
A.
把握秘书写作环境
B.
选准公文的文种
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领会领导的意图
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运用语言的表达方式
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【单选题】去甲肾上腺素减慢心率是由于
A.
降低外周阻力
B.
直接负性频率作用
C.
血压升高而反射性减慢心率
D.
传导减慢
E.
抑制心血管中枢
【单选题】去甲肾上腺素减慢心率是由于
A.
减慢房室传导
B.
直接抑制心脏
C.
升压反射性兴奋迷走神经
D.
阻断β1受体
E.
激动M受体
【判断题】韩墨的服饰文化观从物质上、精神上都对整个服饰文化功不可没。
A.
正确
B.
错误
【单选题】去甲肾上腺素减慢心率是由于
A.
血压升高引起的继发性效应
B.
直接抑制心血管中枢的调节
C.
降低外周阻力
D.
直接负性频率作用
E.
抑制心肌传导
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