此题为判断题(对,错)。
Robert Burns came from ________.A.EnglandB.WalesC.ScotlandD.Ireland
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the death blow to the irish language was__________.A. the British colonial ruleB. Ireland’S accession to the EUC. the Great FamineD. the independence of Ireland
X线平均波长(λmean)与最短波长(λmean)的关系是A.λmean=3λminB.λmean=5λminC.λmean=2λminD.λmean=5λminE.λmean=λmin
x线平均波长(λmean)与最短波长(λmin)的 关系是A.λmean =3λminB.λmean =2.5λminx线平均波长(λmean)与最短波长(λmin)的 关系是A.λmean =3λminB.λmean =2.5λminC.λmean =2λminD.λmean =l.5λminE.λmean=λmin
The first immigrants in American history came from ____ and ____.A.Ireland/FranceB.England/ChinaC.Scotland/EnglandD.England/ Netherlands
X线平均波长(λmean)与最短波长(λmin)的关系,正确的是A、λmean=3.5λminB、λmean=3.2λminC、λmean=2.8λminD、λmean=2.5λminE、λmean=2.2λmin
__ is the home of golf.A.EnglanD.B.ScotlanD.C.Wales D.IrelanD.