Despite all the refinements of subtlety and the dogmatism of learning, it is by the common sense and compassion of readers that are uncorrupted by the prejudices of some opinionated scholars（ ）the characters and situations in medieval and Elizabethan literature, as in any other literature, can best be judged.

A.that B.which C.what D.×

One of the most important non-legislative functions of the U. S. Congress is the power to investigate, which is usually delegated [A]to committees—either [B]standing committees, special committees [C]set for a specific purpose,or joint committees [D]consisted of members of both houses.

Inductive reasoning involves making useful generalization about the environment [A]as a whole,based on a necessarily limited number of observations. [B]As so, it is an important tool that people [C]use to build the models of reality they need to function effectively. [D]While conclusions can be wrong if observations are faulty or are drawn from an unrepresentative sample, if properly used, it can be incredibly powerful.

My purpose is to consider if, in political society, there can be any legitimate and sure principle of government, taking men as they are and laws as they might be. In this inquiry I shall try always to bring together（ ）with （ ）so that justice and utility are in one way divided.

[A]All people develop attitudes on public issues: some may not be interested in and others simply may not hear about them. The attitudes that are formed maybe held for various [B]reasons. Thus, four men may all be opposed to higher property taxes [C]but for very different reasons. One man may be for higher taxes in principle, but he [D]opposes them because he is having trouble paying the mortgage on his house.

One major obstacle [A]to economic development is population growth. [B]The populations of most developing countries grow at a rate much faster than [C]that of industrialized countries. One reason for this growth is the high crude birth-rate—the number of [D]live births per 1,000 people.