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单选题The combustion of larger molecules,（）have multiple carbon-carbon bonds involves a more complex series of reactions.A whatB whichC thatD who

题目
单选题
The combustion of larger molecules,（）have multiple carbon-carbon bonds involves a more complex series of reactions.
A

what

B

which

C

that

D

who

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相似问题和答案

第1题：

Have you ever served the auxiliary engine to combustion heavy oil? What should be borne in mind when transferring oil; from heavy oil to light oil?


正确答案：I have ever served the auxiliary engine to combustion a combination of A and C oil. When transferring oil from heavy oil to light oil, the changing of temperature should not be rapid. 1℃ to 2℃ per minute is the best. Meanwhile the viscosity changing is invariably observed. The oil temperature to be heated varies in quality of fuel oil. In general, 180 CST needs to be heated to 95-105℃; 380 CST needs to be heated to 130-135℃. The viscosity is under the control of approximately 2 Englers.

第2题：

Which of the following can be installed to avoid brown outs?()

A. A larger electrical breaker

B. An inline fuse box

C. A UPS

D. Multiple power supplies


参考答案：C

第3题：

Fuel droplets injected into a diesel engine cylinder must have adequate penetration to ____.

A.prolong the ignition delay period

B.ensure the beginning of fuel injection

C.thoroughly utilize the air charge

D.allow controlled fuel combustion


正确答案：C

第4题：

One of the most important characteristics of OSPF is Multiple areas. Which statement best describes why this feature is such an important enhancement to earlier routing protocols?（）

  • A、The network domain, when divided into areas, allows for the use of both IANA classful addressing and private addressing.
  • B、The use of multiple areas allows for the use of prioritization.
  • C、All computation is kept within the area, with minimum communication between the areas,allowing the network to scale to  larger sizes.
  • D、It is easier to implement security.

正确答案:C

第5题：

Whoever is in charge of ___ the event must have the ability to work on multiple tasks atthe same time.

A. coordinating
B. intending
C. collaborating
D. depending

答案：A
解析：

第6题：

You have 50 subscribers accessing a LAC to connectto ISP1.com.What is the L2TP Control Connections and Sessions for the subscribers?()

A.A single Control Connection and a single Session

B.A single Control Connection and multiple Sessions(one pers ubscriber)

C.Multiple Control Connections and a single Session

D.Multiple Control Connections and multiple Sessions(one per subscriber)


参考答案：B

第7题：

The diesel engine is similar to the gasoline engine in that______.

A.both of them are ignited by compressed air

B.both of them are the forms of external combustion engines

C.both of them have spark plugs

D.the power is developed by the piston in the cylinder


正确答案：D

第8题：

have been translated into multiple languages求翻译

have been translated into multiple languages


The famous novel is said to have been translated into multiple languages(已经被译成多种语言)。

　　【点评】be said to后面跟动词原型，“已经被译”，用完成时被动语态have been translated，介词用into。

 

第9题：

Whoever is in charge of __________the event must have the ability to work on multiple tasks at the same time.

A.coordinating
B.intending
C.collaborating
D.depending

答案：A
解析：
“coordinating”意为统筹，和“tlle event”搭配使用，为正确答案。

第10题：

You have 50 subscribers accessing a LAC to connectto ISP1.com.What is the L2TP Control Connections and Sessions for the subscribers?（）

  • A、A single Control Connection and a single Session
  • B、A single Control Connection and multiple Sessions(one pers ubscriber)
  • C、Multiple Control Connections and a single Session
  • D、Multiple Control Connections and multiple Sessions(one per subscriber)

正确答案:B

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