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[主观题]

Questions 1 and 2 are based on the news report you have just heard。A.The International Lab

Questions 1 and 2 are based on the news report you have just heard。

A.The International Labor Organization’s key objective。

B.The basic social protection for the most vulnerable。

C.Rising unemployment worldwide。

D.Global economic recovery。

答案
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更多“Questions 1 and 2 are based on the news report you have just heard。A.The International Lab”相关的问题

第1题

设向量β可由向量组α1,α2,···αr线性表示,但不能由α1,α2,···αr-1线性表
出,证:

(1)ar不能由向量组α1,α2,···αr-1线性表示;

(2)ar能由α1,α2,···αr-1,β线性表示。

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第2题

设ar是用3元、4元和20元的邮票在邮件上贴满r元邮费的方式数。求{ar}的生成函数。(1)假设不考虑贴邮票的次序。(2)假设邮票贴成一行并且考虑贴的次序。
设ar是用3元、4元和20元的邮票在邮件上贴满r元邮费的方式数。求{ar}的生成函数。(1)假设不考虑贴邮票的次序。(2)假设邮票贴成一行并且考虑贴的次序。

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第3题

短指和白化病分别为AD和AR,并且基因不在同一条染色体上。现有一个家庭,父亲为短指,母亲正常,而儿子为白化病。该家庭再生育,其子女为短指的概率为()。

A.1/2

B.1/4

C.3/4

D.1/8

E.3/8

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第4题

Section ADirections: This section is to test your ability to give proper answers to questi

Section A

Directions: This section is to test your ability to give proper answers to questions. There are 5 recorded questions in it. After each question, there is a pause. The questions will be spoken two times. When you hear a question, you should decide on the correct answer from the 4 choices marked A, B, C and D.

(1)

A.About 3 miles.

B.You can take the No. 2 bus.

C.In half an hour.

D.It's very near.

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第5题

The following information is relevant for questions 9 and 10A company’s draft financial st

The following information is relevant for questions 9 and 10

A company’s draft financial statements for 2005 showed a profit of $630,000. However, the trial balance did not agree,

and a suspense account appeared in the company’s draft balance sheet.

Subsequent checking revealed the following errors:

(1) The cost of an item of plant $48,000 had been entered in the cash book and in the plant account as $4,800.

Depreciation at the rate of 10% per year ($480) had been charged.

(2) Bank charges of $440 appeared in the bank statement in December 2005 but had not been entered in the

company’s records.

(3) One of the directors of the company paid $800 due to a supplier in the company’s payables ledger by a personal

cheque. The bookkeeper recorded a debit in the supplier’s ledger account but did not complete the double entry

for the transaction. (The company does not maintain a payables ledger control account).

(4) The payments side of the cash book had been understated by $10,000.

9 Which of the above items would require an entry to the suspense account in correcting them?

A All four items

B 3 and 4 only

C 2 and 3 only

D 1, 2 and 4 only

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第6题

我司云防技术在哪一年实现AR 2()

A.2014

B.2015

C.2016

D.2017

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第7题

采用熔化极氩弧焊焊接不锈钢,保护气体常采用()气体。

A.CO2

B.Ar

C.Ar+CO2

D.Ar+(2%~5%)CO2

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第8题

我司机队飞机目前满足__()

A.RNP APCH运行

B.RNP 4运行

C.RNAV-1/2运行

D.RNP AR运行

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第9题

如图所示,LAN的管理VLAN是VLAN10,AP通过DHCP获取IP地址,网段为10.1.1.0/24。AP、AC和AR分别为DHCP的客户端、DHCP中继设备以及DHCP服务器。以下关于DHCP中继设备以及DHCP服务器配置正确的是()。

A.[AC]dhcpservergroupAP [AC-dhcp-server-group-AP]dhcp-server172.21.1.2 [AC-dhcp-server-group-AP]quit [AC]interfaceVlanif10 [AC-Vlanif10]dhcpselectrelay [AC-Vlanif10]dhcprelayserver-selectAP [AC-Vlanif10]quit

B.[AR]ippoolAP [AR-ip-pool-AP]network172.21.1.0mask24 [AR-ip-pool-AP]gateway-list172.21.1.2 [AR-ip-pool-AP]excluded-ip-address172.21.1.1 [AR-ip-pool-AP]quit [AR]interfaceGigabitEthernet0/0/1 [AR-GigabitEthernet0/0/1]dhcpselectglobal [AR-GigabitEthernet0/0/1]quit [AR]iproute-static10.1.1.0255.255.255.0172.21.1.1

C.[AC]dhcpservergroupAP [AC-dhcp-server-group-AP]dhcp-server10.1.1.2 [AC-dhcpservergroup-AP]quit [AC]interfaceVlanif10 [AC-Vlanif10]dhcpselectrelay [AC-Vlanif10]dhcprelayserver-selectAP [AC-Vlanif10]quit

D.[AR]ippoolAP [AR-ip-pool-AP]network10.1.1.0mask24 [AR-ip-pool-AP]gateway-list10.1.1.2 [AR-ip-pool-AP]excluded-ip-address10.1.1.1 [AR-ip-pool-AP]quit [AR]interfaceGigabitEthernet0/0/1 [AR-GigabitEthernet0/0/1]dhcpselectglobal [AR-GigabitEthernet0/0/1]quit [AR]iproute-static172.21.1.0255.255.255.010.1.1.2

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第10题

5G应用领域,黄金会员和白金会员的区别()

A.黄金会员5选2 云游戏、云AR、高清、云盘、云电脑

B.黄金会员5选2 云游戏、云VR、超高清、云盘、云电脑

C.白金会员5选3 云游戏、云AR、超高清、云盘、云电脑

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第11题

如果当前时间点的值需要通过前两个时间点值的回归加上随机误差来计算,则称之为二阶自回归AR(2)。()
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