As showed in the experimental study， rapid eye movement is characterized by__________.

A．To show some men depend on a particular food.B．To show the diet of some people is st

______the diagram shows, the sum spent on tobacco is nearly as large as that spent on alco

Emily and Bolton-St. Johns abide to exactly the same rules as every other firm in the city

He talked in detail about the （) of setting up an experimental school in which each child works at his or her own pace

It in line 14 refers to______.A.the scientific credentialB.the experimental conclusionC.

Which of the following is a disadvantage of the strategy employed in the experimental scho