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【判断题】
宋代主户的主体是自耕农或半自耕农。()A.
正确
B.
错误
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】New York is ____ than ____ city in theUSA.
A.
bigger; other
B.
bigger; any
C.
big; any
D.
bigger; any other
【单选题】It is highly desirable that a new president for this college.
A.
appointed
B.
be appointed
C.
is appointed
D.
has been appointed
【单选题】The college asked the students for ______on the new subjects.
A.
feedback
B.
implication
C.
procession
D.
resolution
【单选题】Of the new students, sixty ____ girls.
A.
percents are
B.
percents is
C.
percent is
D.
percent are
【单选题】德国索伦霍芬灰岩中发现的（）是迄今为止最原始的鸟类，长有羽毛，骨骼和鸟类相似，但也明显存在区别，例如长有长长的尾椎、前肢有三个长指、没有龙骨突等等。
A.
渡渡鸟
B.
始祖鸟
C.
班比驰龙
D.
寐龙
【单选题】A new house ______ at the corner of the road.
A.
is building
B.
is being built
C.
been built
D.
be building
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