—Clean-up Day is only two weeks from now. How should we make more people know it?

—We could ______ advertisements after school. [ ]

A. call up

B. hand out

C. put off

D. think up

以夏科(Charcot)三联征为典型表现的疾病是

A．急性憩室炎

B．急性出血性胰腺炎

C．急性胆管炎

D．十二指肠憩室

E．胃溃疡