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【单选题】
完成下列合成,正确的方法是( )A.
经α-卤代反应合成
B.
经-克酰基化反应合成
C.
氧化硒氧化合成
D.
经烯胺合成
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举一反三
【简答题】The agency agreement has been drawn ______ for the period of one year.
【单选题】What does the author mean by 'Honeymoon period' in paragraph 3?
A.
A period when one misses his home.
B.
A period when one feels excited about everything in a foreign culture.
C.
A period when one gets acquainted with other people.
D.
A period when one begins to study the foreign language.
【简答题】试回答影响成本的主要因素。
【单选题】An accounting period that is one year in length is called
A.
the accounting period concept
B.
a financial year
C.
an interim period
D.
a timely period
【单选题】滞销书变成畅销书的秘诀 某国一出版公司有一批滞销书久久不能售出。推销人员想出了一个主意,于是给总统送去一本书并征求意见。总统忙于政务便回了 .句“这本书不错”销售人员便大做广告现有总统喜爱的书出售。书即被抢购一空,不久,又有书卖不出去,销售人员又送给总统本,上过当的总统便“回敬”一句“这本书糟透了”,该公司又发出广告:现有总统讨厌的书出售。结果,书又卖完了。第三次,该公司又如法炮制,总统接受教训,...
A.
文化因素
B.
社会因素
C.
个人因素
D.
心理因素
【简答题】读我国西北地区简图,回答下列问题 ( 1 )从 A - B - C 降水逐渐 ________ ,植被景观呈现出 ________ -荒漠草原- ________ 的变化,影响因素是 ________ . ( 2 ) 123 三地是西北地区重要的灌溉农业区,说出 12 两地与 3 地主要灌溉水源的不同点. ________ . ( 3 )有关我国西北地区地理特征的叙述,正确的是( ) A. 高寒是...
【简答题】A bar graph compares one or more quantities at a set period in time.()
【简答题】Can Robert get unsecured loans if he applies for a short period of time and for smaller value?
【单选题】The period when both inlet valves and exhaust valves are open is referred to as _____.
A.
valve loop
B.
valve uniflow
C.
valve overlap
D.
valve grinding
【单选题】An overstatement of ending inventory in one period results in:
A.
no effect on net income of the next period
B.
an understatement of net income of the next period
C.
an overstatement of net income of the next period
D.
an understatement of the beginning inventory of the next period
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