Complete compensatory pause could be seen in A: atrial premature beats. B: ventricular premature beats. C: junctional premature beats. D: bigeminy of ventricular premature contraction. E: sinus premature beats.

​Youban means ___​​​ A: The meter having beats B: The meter having no beats C: Flexible beats D: Moving beats

‌Youban means ___‎‌‎ A: The meter having beats B: The meter having no beats C: Flexible beats D: Moving beats

‌Youban means ___‌‌‌ A: The meter having beats B: The meter having no beats C: Flexible beats D: Moving beats

One of the rule is that paper beats scissors.

Grandpa always ( ) me at chess. A: wins B: beats

Cardiac muscle contraction is______ . We have no direct, conscious control over how fast our heart beats.

How many beats can the pause extend? A: 1 beat B: 2 beats C: Extend appropriately according to the piece style D: Extend the total duration of this measure by half

中国大学MOOC: He is the world champion and easily beats other rivals by a _______margin.

Grandpa seldom __________ me at chess. A: beats B: beat C: beaten D: beating