Also opposing
the proposal was the Society
(25) for Promoting the Employment
of Women (SPEW), which
attempted to challenge it by
investigating the causes of ill-
ness in white lead factories.
(30) SPEW contended, and WIDC
concurred, that controllable
conditions in such factories
were responsible for the devel-
opment of lead poisoning.
(35) SPEW provided convincing
evidence that lead poisoning
could be avoided if workers
were careful and clean and
if already extant workplace
(40) safety regulations were
stringently enforced.
A. Those white lead factories that most strongly enforced
regulations concerning worker safety and hygiene had the lowest
incidences of lead poisoning among employees.证明了spew的观点。
B. The incidence of lead poisoning was much higher among women who
worked in white lead factories than among women who worked in other
types of factories.无此内容的比较。
选A。 | 
