【单选题】What's right about the right ventricle is ()
A.
It is located in the right front of the heart and does not reach the apex of the heart. The wall is thin and the chamber is small.
B.
right atrioventricular orifice: annulus fibrosus, tricuspid valve, tendinous cord, papillary muscle
C.
pulmonary artery orifice: annulus fibrosus, semilunar valve (3 pieces).
D.
transverse cardiac muscle: also known as pericardial sarcomere. It is connected to the muscle device between the lateral wall of the ventricle and the interventricular septum to prevent the excessive expansion of the ventricle.
E.
all of the above are right
【判断题】大麻有很高的经济和药用价值,是允许种植和使用的。
【单选题】在Word中,当前插入点在表格某行的最后一个单元格后,按Enter键后
【单选题】在Word97的表格操作中,当前插入点在表格中某行的最后一个单元格内,按回车键后( )
【判断题】大麻有很高的经济和药用价值,是允许种植和使用的。
【单选题】—What do you think of our playground? —__________. [ ]
【判断题】大麻有很高的经济和药用价值, 是允许种植和使用的。
【单选题】_____, Miss Gao. What's this in English? [ ]
【单选题】Word中,当前插入点在表格中某行的最后一个单元格内,按回车键后则