What do the astronomers in Holland believe? What phenomenon cannot the astronomers find a satisfactory explanation for?

admin2009-06-24 45

问题 What do the astronomers in Holland believe?
What phenomenon cannot the astronomers find a satisfactory explanation for?

选项 A、The supernova destroyed its hydrogen layers at an earlier stage.
B、The supernova debris contained much hydrogen.
C、The supernova resulted in a quark star.
D、The explosion of the supernova has produced very much antimatter.

答案B

解析

转载请注明原文地址:https://kaotiyun.com/show/a5Hd777K

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）

相关试题推荐

LivingHistoryatJamestownSettlementAwomaninNativeAmericanclothesissittinginthesun,sewingadressfromskin.In
MargaretSangerandBirthControlMargaretSanger,anAmericannurse,wasthefirsttostartthemodernbirthcontrolmoveme
SchoolingandEducationItiscommonlybelievedintheUnitedStatesthatschooliswherepeoplegotogetaneducation.Neve
WhichofthefollowingisNOTrequiredofacontainer?Whendidthechickenarrive?
TheGreatestMysteryofWhalesThewhaleisamammal(哺乳动物)-warm-blooded,air-breathing,givingbirthtoitsyoungalive,
TheGreatestMysteryofWhalesThewhaleisamammal(哺乳动物)-warm-blooded,air-breathing,givingbirthtoitsyoungalive,
AKeepingGoodRelationswithLocalBusinessmenBServiceProvidedbyLocalNewspapersCLargeCirculationoftheNationalNe
ThepassagetellsusthatasachildgrowsupWhohavethebestchanceofgrowingupsuccessfully?
InflationBusinessandgovernmentleadersalsoconsidertheinflationratetobeanimportantgeneralindicator.Inflationi
AreYoungGirlsOutofControlToday?Imagesonfashionmagazinesandtelevisionareconstantlypromotingsexintheiradver

随机试题

Thepopulationoftheworldisgrowingatadangerous______.
经长期观察，发现海员在长期航行后血清中明显增加的成分是
缩余釉上皮的最终结局是
患者．女，31岁。3年来怀孕3次，均不足3个月而流产，听力减退，带下清稀，腰部酸痛，舌淡苔白，脉弱。其证候是
消防给水架空管道外刷红色油漆或涂红色环圈标志，并注明管道名称和水流方向标识。红色环圈标志，宽度不应小于()mm，间隔不宜大于4m，在一个独立的单元内环圈不宜少于2处。
行业生命周期阶段包括()。
侯某在甲公司已工作15年，经甲公司提出与其协商解除劳动合同。已知侯某在劳动合同解除前12个月的平均工资为20000元，所在地区上年度职工月平均工资为4000元。甲公司应向侯某支付的经济补偿金额是()元。
根据企业所得税的相关规定，企业以《资源综合利用企业所得税优惠目录》规定的资源作为主要原材料，生产国家非限制和禁止并符合国家和行业相关标准的产品取得的收入，()。
A、Holdontheline,please.B、Yes,youmay.C、No,youcan’t.D、Don’tmentionit.A本题意为“我可以跟李先生通话吗?”对于这种打电话的场景,一般是本人就说“Speaking”
Ifyouhaveatinyroomthatyou’rethinkingaboutasabedroomforyourchildoraguest,gettingthemostoutofasmallspace

最新回复(0)

What do the astronomers in Holland believe? What phenomenon cannot the astronomers find a satisfactory explanation for?

公共英语五级笔试

公共英语（PETS）

LivingHistoryatJamestownSettlementAwomaninNativeAmericanclothesissittinginthesun,sewingadressfromskin.In

MargaretSangerandBirthControlMargaretSanger,anAmericannurse,wasthefirsttostartthemodernbirthcontrolmoveme

SchoolingandEducationItiscommonlybelievedintheUnitedStatesthatschooliswherepeoplegotogetaneducation.Neve

WhichofthefollowingisNOTrequiredofacontainer?Whendidthechickenarrive?

TheGreatestMysteryofWhalesThewhaleisamammal(哺乳动物)-warm-blooded,air-breathing,givingbirthtoitsyoungalive,

TheGreatestMysteryofWhalesThewhaleisamammal(哺乳动物)-warm-blooded,air-breathing,givingbirthtoitsyoungalive,

AKeepingGoodRelationswithLocalBusinessmenBServiceProvidedbyLocalNewspapersCLargeCirculationoftheNationalNe

ThepassagetellsusthatasachildgrowsupWhohavethebestchanceofgrowingupsuccessfully?

InflationBusinessandgovernmentleadersalsoconsidertheinflationratetobeanimportantgeneralindicator.Inflationi

AreYoungGirlsOutofControlToday?Imagesonfashionmagazinesandtelevisionareconstantlypromotingsexintheiradver

Thepopulationoftheworldisgrowingatadangerous______.

经长期观察，发现海员在长期航行后血清中明显增加的成分是

缩余釉上皮的最终结局是

患者．女，31岁。3年来怀孕3次，均不足3个月而流产，听力减退，带下清稀，腰部酸痛，舌淡苔白，脉弱。其证候是

消防给水架空管道外刷红色油漆或涂红色环圈标志，并注明管道名称和水流方向标识。红色环圈标志，宽度不应小于()mm，间隔不宜大于4m，在一个独立的单元内环圈不宜少于2处。

行业生命周期阶段包括()。

侯某在甲公司已工作15年，经甲公司提出与其协商解除劳动合同。已知侯某在劳动合同解除前12个月的平均工资为20000元，所在地区上年度职工月平均工资为4000元。甲公司应向侯某支付的经济补偿金额是()元。

根据企业所得税的相关规定，企业以《资源综合利用企业所得税优惠目录》规定的资源作为主要原材料，生产国家非限制和禁止并符合国家和行业相关标准的产品取得的收入，()。

A、Holdontheline,please.B、Yes,youmay.C、No,youcan’t.D、Don’tmentionit.A本题意为“我可以跟李先生通话吗?”对于这种打电话的场景,一般是本人就说“Speaking”

Ifyouhaveatinyroomthatyou’rethinkingaboutasabedroomforyourchildoraguest,gettingthemostoutofasmallspace