Which of the following best explains what makes diamond a good engineering material? What diamond products are to be launched i

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问题 Which of the following best explains what makes diamond a good engineering material?
What diamond products are to be launched in the market?

选项 A、Diamond heat sinks for tiny integrated circuits.
B、Diamond coatings on joint replacements.
C、Diamond windows on space probes.
D、Super-strong diamond threads to reinforce ultra-light aircraft.

答案D

解析

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本试题收录于：公共英语五级笔试题库公共英语（PETS）分类

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? What diamond products are to be launched i

公共英语五级笔试

公共英语（PETS）

Hecollapsedfollowingavigorousexercisesessionathishome.

WorkingMothersCarefullyconductedresearchesthathavefollowedthechildrenofworkingmothershavenotbeenabletoshow

SchoolingandEducationItiscommonlybelievedintheUnitedStatesthatschooliswherepeoplegotogetaneducation.Neve

SchoolingandEducationItiscommonlybelievedintheUnitedStatesthatschooliswherepeoplegotogetaneducation.Neve

CulturalDifferencesPeoplefromdifferentculturessometimesdothingsthatmakeeachotheruncomfortable,sometimeswithou

Thetiesymbolizesallofthefollowingexcept______.WhichofthefollowingisNOTasocialoccasion?

Thesteadilyrisingcostoflaboronthewaterfronthasgreatlyincreasedthecostofshippingcargobywater.

InEritrea，asmallcountryinnortheastAfrica，approximately80percentofthepopulationisilliterate．Thatpercentageiseven

CrystalEarOnedayafriendaskedmywifeJillifIwantedahearingaid."Hecertainlydoes."repliedJill.Afterhearing

WhatWinstonChurchillwrotein1932indicatesthat______.Whydidn’tthescientistsBenjaminsonandhispartnertastethelab

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