TheoriginoftheAmericanpartysystemcanbetracedto________.
A、thestrugglebetweentheRoyalistsandrevolutionariesintheWarofIndependence
B、theconstitutionaldebatebetweentheFederalistsandtheanti--Federalists
C、thestrugglebetweenthosewhoupheldslaveryandthosewhoopposedslavery
D、noneoftheabove
A、害怕被评价
B、否认自己的病情
C、可能听起来被嘲笑
D、害怕医生的地位
句子写作：Thepianoplayerbegantosingloudly.
Iunderstoodfromherthatyouundertookotherimportantwork______.
A、aswell
B、astooas
C、asalsoas
D、asgoodas
_______foryourlaziness，youcouldhavefinishedtheassignmentbynow.
A、Haditnotbeen
B、Itwerenot
C、Weren’tit
D、Hadnotitbeen