Because of his reservations about the

issue,_____ refused to vote for it.

Bats avoid running into objects by ______________

high-frequency sounds and listening for

echoes.

It has been estimated that if we intend to

stay above the starvation level, __________________ the

food supply.

^(A)To determine an object’s force, the ^(B)mass and speed of ^(C)the object must be ^(D)measure.

The ^(A)most common time for ^(B)tornados to occur ^(C)are in the afternoon or evening on a ^(D)hot, humid spring day.

Automakers Nissan and Ford and ^(A)several aerospace research facilities in Great Britain ^(B)are working lately to apply ^(C)active noise cancellation ^(D)to entire cars and planes.

When a ^(A)country in an early stage of development, ^(B)investments in ^(C)fixed capital ^(D)are vital.

John Chapman became ^(A)famous in American folklore as "Johnny Appleseed” after he ^(B)plants apple trees ^(C)throughout the northeastern ^(D)part of the United States.

^(A)Inasmuch he kept ^(B)mostly ^(C)to himself, the author of The Treasure o f the Sierra Madre ^(D)was known as “the mysterious B. Treuen.”