7. On attaining maximum size, ---- by drawing itself out and dividing into two daughter amoebas, each receiving identical nuclear materials.
(A) the reproduction of the amoeba
(B) the amoeba, which reproduces
(C) reproducing the amoeba
(D) the amoeba reproduces
8. For the advertiser, one of the greatest appeals of radio is ---- an audience all day long.
(A) that it has
(B) that to have
(C) to have it
(D) having it
9. Charles Schulz’s comic strip, “Peanuts,” features children who make --- about life.
(A) funny, wise statements that
(B) which funny, wise statements
(C) statements are funny but wise
(D) funny but wise statements
10. One of the major rivers of the western United States, ---- flows for some 1,500 miles from
Colorado to northwestern Mexico.
(A) it is the Colorado River
(B) the Colorado River which
(C) and the Colorado River
(D) the Colorado River
11. In art, the tendency of gouache colors to lighten on drying makes ---- a wide range of
pearly or pastel-like effects.
(A) it is possible
(B) possible
(C) possible to be
(D) it possible the
12. Isabel Bishop was one of many American artists ---- by the government during the
Depression years on various federal art projects.
(A) employed
(B) whose employment
(C) to employ
(D) had been employed
13. Outbreaks of diseases in trees commonly occur ---- stressed because of drought or other
environmental factors.
(A) as forests that become
(B) in forests become
(C) that become forests
(D) when forests become
14. To break thick ice, an icebreaker boat moves fast enough to ride up on the ice, ---- under its weight.
(A) so then breaks
(B) when breaks it
(C) which then breaks
(D) for which then breaks