SAT的几道语法题1.Thereasonthemammalisthedominantlifeforminsuchawiderangeofhabitatsisitsabilitytomaintainasteadyinternalbodytemperatureinpracticallyanyenvironment.practicallyany错了，为什么？2.ElizabethEllet

　　SAT的几道语法题

　　1.Thereasonthemammalisthedominantlifeforminsuchawiderangeofhabitatsisitsabilitytomaintainasteadyinternalbodytemperatureinpracticallyanyenvironment.

　　practicallyany错了，为什么？

　　2.ElizabethElletisbestknownforherhistoricalaccountsthatfocusonordinarylives,especiallythatofwomen,ratherthanonlargerpoliticalandsocioeconomicevents.

　　thatof错了。我觉得ratherthan错了啊，是不是应该改成ratherthanthat啊。

　　3.Despiteitsdryclimate,theancientcityofPetrahadabout30000resident;thisastonishingdensepopulationwasmadepossibleonlybyacleverlydesignedwatersupplysystem.

　　astonishing为神马不对？