A geometric model is constructed directly in instance space which can be thought as the __
A、Aortic blood flow is reversed
B、When both ventricles reach the same pressure their respective outflow valves open
C、The pulmonary valve is not yet shut
D、Ventricular pressure rises rapidly
A、Many important moments in life are celebrated in the form of feast.
B、Some joyous events are celebrated by means of food.
C、Business contracts are signed at the dinner table.
D、Traditional virtues and social orders are embodied in the form of food.
A. CIF landed B. CIF ex-tackle
C. CIF Ex Ship's-Hold D. CIF trimmed
A. buyer B. seller C. consignee D. carrier
A、reach
B、share
C、take
D、lead
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