我国宪法确立的基本政治制度
A. 人民代表大会制度
B. 中国共产党领导的多党合作和政治协商制度
C. 民族区域自治制度
D. 基层群众自治制度
The park is ____ the right of the school building.
A. at
B. in
C. on
D. for
--_____ the boy over there? --_____ boy?
A. Who's; Which
B. Whose; Which
C. Which; Whose
D. Where's; What
____ birds are there in the tree?
A. How much
B. What
C. How many
D. Where