Peopleinthesouthhadtoprepare           theflood.  A.in ...

问题详情：

People in the south had to prepare            the flood.

   A. in                       B. for                           C. of                            D. with

【回答】

B   prepare for是固定短语，意为“为……做准备”。

知识点：动词和动词短语

题型：选择题