【单选题】The writer explains the boiling water by using ______.
【单选题】One of the requirements for producing vapor is that the water ______ to its boiling point.
【单选题】当法官要求撤销某一证据的有效性时,陪审团反而更容易受这一证据影响的原理是:
【单选题】With a vacuum boiling evaporator, the remainder of sea water fed to the evaporator is pumped out by _____.
【单选题】After being boiled in the boiling water, the coffee beans ____________.
C.
made the water taste bitter
D.
made the water taste better
【单选题】The boiling water in the kettle decreases because it ______ into vapor. In other words, it is vaporizing or evaporating.
【单选题】Because of the reduced _____ in the vacuum boiling evaporator, some of the sea water boils as it flows through the tubes.
【单选题】Water _____ at 100 degrees centigrade.