D) DELETE the underlined portion.
[3]
By the twentieth century, however, bed bugs were seen to be the nuisance that 38 they are. This was
in part due to 39 there prevalence: in 1933, the UK Ministry of Health reported that all the houses in
many areas of the country had some bed-bug infestation. Military bases during World War II had
significant problems with bed-bug infestation as the bugs appeared all over Europe.
[4]
With increased public awareness and some advances in pesticides, bed bugs were nearly eradicated
from the United States in the 1940s, though they reemerged as an urban menace in the 1980s. 40 No one
is entirely clear on the reason, though scientists hypothesize that the resurgence of bed bugs is due to
increased pesticide 41 resistants and international travel. The nuisance is now treated 42 locally.
Though the lifespan and long dormancy of the bed bugs have led many to believe that the problem may be
a permanent one.
38.
A) NO CHANGE
B) it is.
C) some can be.
D) they are known to be.
39.
A) NO CHANGE
B) they’re
C) their
D) the
40 .With the preceding sentence, the writer intended to introduce this paragraph in a way that
established continuity with the previous paragraph. Has the writer achieved this goal?
A) Yes, because the previous paragraph addresses the resurgence of bed bugs in the
later part of the century.
B) Yes, because the previous paragraph suggests an earlier moment chronologically.
C) No, because there is no mention of the 1940s or the 1980s in the previous paragraph.
D) No, because this paragraph doesn’t mention anything about military bases or
wartime incidences.
41.
A) NO CHANGE
B) resistance