Superstition came into being because of_______.A.

The Franklin Roosevelt came into power in the period of ______.A．DepressionB．WWⅠC．WW ⅡD．Ci

It can be inferred that railroad refrigerator cars came into use ______.A．before 1860B．bef

Some species disappeared or became ______ as new forms came into being that were better ad

Alden came up with the idea of a new kind of headphone because he ______.A．was no longer i

Pepper Schwartz puts her personal affairs into her book because they are______.A．worthy of

Millions of farmers, drawn by the______of employment, came into the city which made the pr