皮皮学，免费搜题
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【单选题】
studies the mathematical features of language, often employing models and concepts of mathematics.
A.
Anthropological linguistics
B.
Applied linguistics
C.
Mathematical linguistics
D.
Computational linguistics
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【单选题】They usually have less money at the end of the month than they have at the beginning.
A.
他们通常月底比月初的时候钱少
B.
通常他们月初钱多 , 月末钱少
C.
通常他们月底有的钱比开始的时候少一些。
D.
他们通常结束的时候比开始的时候钱少一些
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【单选题】After touring Canada, Ava is returning to the USA. She converts Can$1260 to dollars. How many dollars will she receive, supposes the exchange rate is USD/CAD=1.3200 ?
A.
1662
B.
1663
C.
954.5
D.
956.5
查看完整题目与答案
【单选题】以下哪项工作不属于电力变压器的A类检修？（）
A.
吊罩、吊芯检查
B.
本体油箱及内部部件的检查、改造、更换、维修
C.
非电量保护装置更换
D.
返厂检修
查看完整题目与答案
【判断题】根据刘元春教授所讲，2018年广义财政赤字适度放宽。()
A.
正确
B.
错误
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【简答题】(8分)判断含氧酸强弱的一条经验规律：含氧酸分子结构中含非羟基氧原子数越多，该含氧酸的酸性越强。几种实例如下表所示。 次氯酸 磷酸 硫酸 高氯酸 含氧酸 非羟基 氧原子数 0 1 2 3 酸性 弱酸 中强酸 强酸 最强酸 (1)亚磷酸(H 3 PO 3 )和亚砷酸(H 3 AsO 3 )的分子式相似，但它们的酸性差别很大。亚磷酸是中强酸，亚砷酸既有弱酸性又有弱碱性，由此可推出它们的结构式分别为： ...
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【单选题】以下结构中酸性最强的是
A.
甲硫醇
B.
甲醇
C.
二甲硫醚
D.
二甲亚砜
E.
乙醚
查看完整题目与答案
【单选题】以下哪项不属于变压器油的作用
A.
绝缘
B.
润滑
C.
冷却
D.
散热
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【单选题】Your network consists of a single Active Directory domain. All computers on the network are joined to the domain. You have a server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). Yo...
A.
Log on to Server1 as a local administrator. Create a shortcut to App1 in the Default User profile.
B.
Log on to Server1 as a local administrator. Create a shortcut to App1 in the All Users profile.
C.
In the Netlogon share on a domain controller, create a folder named Default User. Create a shortcut for App1 in the new folder.
D.
In the Netlogon share on a domain controller, create a folder named All Users. Create a shortcut for App1 in the new folder.
查看完整题目与答案
【单选题】New information about medicines
A.
is updated by the manufacturers twice a day.
B.
is made available to customers by AHL personnel.
C.
is given direct to customers by manufacturers.
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【单选题】—“Could I see Doctor Huang tomorrow?” the patient asked. —“ ” the nurse said politely, “He is only available today since this evening he will fly to Boston for a three-day meeting.”
A.
Not likely.
B.
Not exactly.
C.
Not nearly.
D.
Not really.
查看完整题目与答案
相关题目：
【单选题】They usually have less money at the end of the month than they have at the beginning.
A.
他们通常月底比月初的时候钱少
B.
通常他们月初钱多 , 月末钱少
C.
通常他们月底有的钱比开始的时候少一些。
D.
他们通常结束的时候比开始的时候钱少一些
查看完整题目与答案
【单选题】After touring Canada, Ava is returning to the USA. She converts Can$1260 to dollars. How many dollars will she receive, supposes the exchange rate is USD/CAD=1.3200 ?
A.
1662
B.
1663
C.
954.5
D.
956.5
查看完整题目与答案
【单选题】以下哪项工作不属于电力变压器的A类检修？（）
A.
吊罩、吊芯检查
B.
本体油箱及内部部件的检查、改造、更换、维修
C.
非电量保护装置更换
D.
返厂检修
查看完整题目与答案
【判断题】根据刘元春教授所讲，2018年广义财政赤字适度放宽。()
A.
正确
B.
错误
查看完整题目与答案
【简答题】(8分)判断含氧酸强弱的一条经验规律：含氧酸分子结构中含非羟基氧原子数越多，该含氧酸的酸性越强。几种实例如下表所示。 次氯酸 磷酸 硫酸 高氯酸 含氧酸 非羟基 氧原子数 0 1 2 3 酸性 弱酸 中强酸 强酸 最强酸 (1)亚磷酸(H 3 PO 3 )和亚砷酸(H 3 AsO 3 )的分子式相似，但它们的酸性差别很大。亚磷酸是中强酸，亚砷酸既有弱酸性又有弱碱性，由此可推出它们的结构式分别为： ...
查看完整题目与答案
【单选题】以下结构中酸性最强的是
A.
甲硫醇
B.
甲醇
C.
二甲硫醚
D.
二甲亚砜
E.
乙醚
查看完整题目与答案
【单选题】以下哪项不属于变压器油的作用
A.
绝缘
B.
润滑
C.
冷却
D.
散热
查看完整题目与答案
【单选题】Your network consists of a single Active Directory domain. All computers on the network are joined to the domain. You have a server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). Yo...
A.
Log on to Server1 as a local administrator. Create a shortcut to App1 in the Default User profile.
B.
Log on to Server1 as a local administrator. Create a shortcut to App1 in the All Users profile.
C.
In the Netlogon share on a domain controller, create a folder named Default User. Create a shortcut for App1 in the new folder.
D.
In the Netlogon share on a domain controller, create a folder named All Users. Create a shortcut for App1 in the new folder.
查看完整题目与答案
【单选题】New information about medicines
A.
is updated by the manufacturers twice a day.
B.
is made available to customers by AHL personnel.
C.
is given direct to customers by manufacturers.
查看完整题目与答案
【单选题】—“Could I see Doctor Huang tomorrow?” the patient asked. —“ ” the nurse said politely, “He is only available today since this evening he will fly to Boston for a three-day meeting.”
A.
Not likely.
B.
Not exactly.
C.
Not nearly.
D.
Not really.
查看完整题目与答案