单项选择题
Directions: Each of the following analogy questions presents a related pair of words linked by a colon. Five lettered pairs of words follow the linked pair. Choose the lettered pair of words whose relationship is most like the relationship expressed in the original linked pair.
CIRCUITOUS : ROUTE ::（）
A．problematic : solution B．devious : argument C．elliptical : brevity D．judicious : selection E． profound : depth
单项选择题 PRODIGAL:（）
单项选择题 The earth is a planet bathed in light; it is therefore （）that many of the living organisms that have evolved on the earth have（）the biologically advantageous capacity to trap light energy.
