下列句中含有“如果”义词语的是()
A. 使必待周孔而后不朽也
B. 而乃讳而不宣
C. 今执途之人而问之曰
D. 而其子若孙必欲推而纳之于必朽之处
E. 今天下医绝矣
When the biceps shortens, the triceps lengthens. Thispartnership exists throughout the muscular system.
A. implementary
B. complementary
C. supplementary
D. commentary
attaches via tendons to our bones.
is only found in the heart.