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【单选题】
人工捕获的可能传播动物疫病的野生动物,应当报经捕获地()检疫,经检疫合格的,方可饲养、经营和运输。
A.
兽医主管部门
B.
卫生监督机构
C.
林业部门
D.
动物疫病预防控制机构
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参考答案:
举一反三
【单选题】对于真空控制的中央门锁装置,当真空管路出现故障时,将造成真空泄露,它出现故障时的特点是()门锁执行机构不能正常工作,甚至在门锁工作时能听见漏气的声响。
A.
所有
B.
左前
C.
右前
D.
左后
【单选题】Nu- критерий Нуссельта
A.
Nu- 传热系数
B.
Nu- 化学元素
C.
Nu- 努赛尔数准则数
D.
Nu- 导热系数
【判断题】在地质层,水较多、不能用盾构法施工的区间宜用矿山法
A.
正确
B.
错误
【单选题】某自然对流,问可用哪几个准则表示()
A.
Re,Nu,Pr
B.
Re,Nu,Gr
C.
Gr,Nu,Pr
D.
Gr,Re,Pr
【单选题】More than 800,000 Chinese overseas students have returned in the last five years, with the annual number ______ by an average rate of 36 percent each year.
A.
growing
B.
grown
C.
to grown
D.
having been grown
【单选题】Suppose the market demand curve for a good passes through the point (quantity demanded = 100, price = $25). If there are five buyers in the market, then
A.
the marginal buyer's willingness to pay for the 100th unit of the good is $25.
B.
the sum of the five buyers' willingness to pay for the 100th unit of the good is $25.
C.
the average of the five buyers' willingness to pay for the 100th unit of the good is $25.
D.
all of the five buyers are willing to pay at least $25 for the 100th unit of the good.
【判断题】服务器稳定性属于网站开发流程 ( )
A.
正确
B.
错误
【单选题】---How long do you suppose it is ______ he arrived here? - Nearly five weeks.
A.
when
B.
since
C.
after
D.
before
【简答题】随机误差又叫 误差,随机误差决定了测量的
【简答题】数字证书是一些标准字段的集合,这些字段包含有关用户或设备及其相应‍ 的信息。
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