【单选题】When we got to the station, we were so sorry to find that the train was ______.
【多选题】About the development of cardiovascular system, which ones are right( )
B.
vasculogenesis in embryo is earlier than in extraembryonic membrane
C.
endothelial channels are connected with each other in embryo and extraembryo
D.
develop primitive cardiovascular system first
E.
The cardiovascular system is one of the first functional body systems to appear within the embryo
【简答题】2014年冬季奥运会已经于2月7日在俄罗斯索契开幕。索契滑雪场优越,在越野滑雪,空中技巧,雪上技巧,单板滑雪,平行大回转和半管活动相结合等方面条件独特,这将是令人叹为观止的世界顶级的比赛。下图是世界主要滑雪场分布图,读图回答下列各题。 小题1:世界滑雪场主要分布于 ①发达国家 ②人口密度大的地区 ③滑雪运动开展早的地区 ④北半球高纬度寒冷地区 A.①③ B.②④ C.③④ D.①② 小题2:斯堪的...
【单选题】___we got to station, the train had left already.
【多选题】Which ones are not the right process of double taxation for the stockholders in a C corporation?
A.
Their shares are taxed when they are both bought and sold.
B.
The corporation is taxed on the profits it makes, and the owners are taxed when this profit is distributed to them.
C.
The owners of a corporation are taxed when they receive dividend payments and when they make a profit from the sale of shares.
D.
The corporation must pay taxes on any profits it makes, and the capital raised by the sale of shares is also subject to taxation.
【多选题】A NPN bipolar transistor works in current application condition. which ones are right for the voltage applied relation
【多选题】About the partitioning of primordial ventricle, which ones are right( )
A.
Interventricular septum includes muscular and membranous part
B.
Membranous part is thin, while muscular part is thick
C.
bulbar ridges participate in interventricular foramen' closure
D.
interventricular foramen between the muscular inerventricular septum and endocardial cushions exists short period
E.
the membranous part of IV septum forms earlier that the muscular part
【多选题】固定资产和流动资产的划分与不变资本与可变资本的划分的区别有()。