问题
选择题
More strict measures should be taken____more people are infected with the virus of H1N1 flu.
A．so that
B．as if
C．in case
D．even if
答案
答案：C
短语辨析。 A. 以便；所以 B.犹如；好似 C. 万一；假使 D.即使；虽然。句意：万一更多的人感染H1N1流感病毒，必须采取更严厉的措施。故选C。