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【判断题】
鸟类颈椎椎骨之间的关节面呈马鞍形,称异凹型椎体,第一枚为枢椎,第二枚为寰椎。( )
A.
正确
B.
错误
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举一反三
【单选题】Choose the most suitable one from the five vocabularies given to complete the each of the sentence. A recent study found that moods influence how effectively people accomplish _______________ together...
A.
minority
B.
disproportionate
C.
fund
D.
alternative
E.
task
【多选题】影响旅行社业发展的主要因素 ( )。
A.
旅游需求的变化
B.
旅游市场竞争的升级
C.
旅游行业管理变革
D.
网络技术的影响
E.
不可抗力
【单选题】从根本上说,人的积极性的源泉是( )。
A.
动机
B.
需要
C.
信念
D.
世界观
【简答题】Given that complete response , , then zero-state response is___________________, source-free response is___________________, transient response is___________________, steady-state response is_________...
【判断题】近交品系动物中虽然任何一个基因位点上纯合子的概率高达99%,也可能繁殖出不完全一致的杂合子,品系内个体相互交配也会出现形状分离。
A.
正确
B.
错误
【判断题】主题自助餐要突出主题和主打品牌
A.
正确
B.
错误
【单选题】Choose the most suitable one from the five words given to complete the sentence. A recent study found that moods influence how effectively people accomplish ( )together.
A.
minority
B.
disproportionate
C.
fund
D.
alternative
E.
task
【简答题】Complete the following sentences using the active words given below. instant complete improve develop trouble (我一看到他的脸色), I knew that something was wrong.
【判断题】奴隶社会制度最早出现在古代东方国家,在奴隶社会生产力水平和社会文化都有了进一步的发展,对外贸易也在部分国家和地区之间展开。
A.
正确
B.
错误
【简答题】D:Using the word given, complete the second sentence so that it has a simlar meaning to the first. Use a maximum of five words. 1. His speeches have inspired thousands of people. (proved) His speeches...
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