【单选题】What structure is indicated in the circle below?
【多选题】What conditions must be satisfied when the structure is in equilibrium?
A.
The reactions must equal zero.
B.
The sum of the horizontal components must equal zero.
C.
The sum of the vertical components must equal zero.
D.
The sum of the moments must equal zero.
【多选题】羚羊角的鉴别特征有()
D.
磨片镜检髓管呈长管形,内有梯状排列或疏松排列的髓细胞
【单选题】What is STRUCTURE in Fiction?
A.
“The time, place, and environment of a story”… “the context in which the events take place and the plot evolves.”
B.
“The patterns in a story, the shape that a story as a whole possesses.”
C.
The effort in writing to present the world as it actually is, with a focus on “concern for social and moral problems”
【判断题】( )“清洁生产是指食品行业的企业必须注意生产环节的清洁工作,以保证为客户提供安全卫生的食品。”
【简答题】what is the structure in thymus?
【多选题】羚羊角的鉴别特征有
D.
磨片镜检髓管呈长管形,内有梯状排列或疏松排列的髓细胞
【单选题】What structure is indicated in the circle below?