Which of the following best explains what makes diamond a good engineering material? Which comparison is true according to the

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问题 Which of the following best explains what makes diamond a good engineering material?
Which comparison is true according to the passage?

选项 A、Diamond jewels are more expensive than jewels of other materials.
B、Lab-produced diamonds outnumber natural diamonds.
C、Diamonds conduct heat as well as silicon.
D、De Beers started making synthetic diamonds much earlier than General Electric.

答案B

解析

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公共英语五级笔试

公共英语（PETS）

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Which of the following best explains what makes diamond a good engineering material? Which comparison is true according to the

公共英语五级笔试

公共英语（PETS）

WorkingMothersCarefullyconductedresearchesthathavefollowedthechildrenofworkingmothershavenotbeenabletoshow

CulturalDifferencesPeoplefromdifferentculturessometimesdothingsthatmakeeachotheruncomfortable,sometimeswithou

TimetoStopTravelingbyAirTwenty-fiveyearsagoayoungBritishmancalledMarkEllinghamdecidedthathewantedachang

Thesteadilyrisingcostoflaboronthewaterfronthasgreatlyincreasedthecostofshippingcargobywater.

Japanhasalongtradingtradition.TheSovietUnionwasacapitalistcountry.

ToHaveandHaveNotIthadbeenboringhangingaboutthehotelallafternoon.Theroadcrewwereplayingagamewithdollar

ReducePackagingPressureincreasedrecentlyonBritishsupermarketsandretailerstoreducepackagingaspartofananti-wa

HowoftendoesPatvisitherfriendsinFranceinthepastfewyears?

theclimateaffectsthefuturesustainableagriculturaldevelopment?avarietyofspeciesareonthedecrease?

PaulStraussmann,retiredvicepresidentofXerox,indicatesinhisbookinformationPayoffthat"almosthalfoftheU.S.inform

请分别指出下列各组加横线词的词性：A.比任何人都有说服力/过来比一下B.竞赛将分区进行/将书递给我C.卡车通过了关口/通过了解情况D.这话没有道理/这话没有说过

哲学是知识的总汇。()

我国新时期的卫生工作方针不包括

横道图进度计划的优点是( )。

依据企业所得税核定征收办法规定，纳税人的生产经营范围、主营业务发生重大变化，或应纳税额增减变化达到()的，应及时向税务机关申报调整已确定的应纳税额或应税所得率。

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根据《中华人民共和国营业税暂行条例》的规定，下列各项中，应当缴纳营业税的是()。

公民在受到()侵害时，可以针对行政机关提起人身权的国家赔偿。

执法人员可以当场收缴罚款的情形有()。

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