问题
选择题
．_________the fact that doctors have warned that smoking causes cancer, people still keep on smoking.
A．Due t o
B．Thanks to
C．In case of
D．In spite of
答案
答案：D
考查短语辨析。Due to 由于，Thanks to 多亏了，In case of 以免，In spite of 尽管，句意：尽管这个事实医生警告了吸烟导致癌症，人们仍然继续吸烟。所以选A。