From the chart
shown
on page 15,
one can
easily see
how large
each county is and how many inhabitants
does it have.
A. shown
B. one can
C. how large
D. does it have
Dorothea Dix,
was known
for her work
to improve
mental institutions,
served
as superintendent of
nurses
during the American Civil War.
A. was known
B. to improve
C. served
D. nurses
His recommendation that the Air Force
investigates
the UFO sighting
was
approved
by the commission
and
referred
to the appropriate committee.
A. investigates
B. was
C. by the commission
D. referred