【判断题】经济法学的发祥地是美国。 A. 正确 B. 错误
【单选题】Which distance did they talk about?
A.
From school to hospital.
B.
From school to the park.
C.
From home to the park.
【简答题】用四块如图①所示的正方形瓷砖拼成一个新的正方形,使拼成的图案是一个轴对称图形,请你在图②、图③,图④中各画一种拼法。
【单选题】Which field did Bruce work in?
C.
Language teaching and school administration.
【单选题】Which school did you graduate ___________ ?
【单选题】Which school did Ralph Waldo Emerson attend?
C.
Boston Public Latin School
【判断题】开式地表水源热泵系统的优点是可有效利用地表水与热泵机组的换热温差,因为没有中间换热器;缺点是热泵机组的结垢问题。