The Military Academy at West Point ____ on the west bank of the Hudson River, north of New York City.

____ impressive chapter in the book was the chapter on Stuart's scientific theories.

The first^(A) fish have^(B) appeared^(C) on the earth approximately 500 million^(D) years ago.

Only^(A) rarely sound waves are^(B) of a single^(C) frequency encountered^(D) in practice.

Cameos^(A) can be carved^(B) not only from^(C) onyx and sardonyx or^(D) from agate.

Although most of^(A) the wild horses on the western range have already been^(B) rounded up, the most^(C) remote area, the greater the possibility^(D) that wild horses can still be found.

During this period, $206 was^(A) spend^(B) annually on food^(C) by families in the lower third^(D) income bracket.

The dangers of noise are^(A), unfortunately, not as clear-cut than^(B) are those^(C) from most other^(D) health hazards.

In a recent survey^(A) of Americans, more than 75 percent expressed^(B) the view that the government it should^(C) take a more^(D) active role in health care.