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问题: Malaria,it is true,has been practically____in thir

Malaria,it is true,has been practically____in thirteen countries,incluing the Unites States,and is under attack in many others.
A.wiped out B.died out C.put out D.kept out

解答:

A: wiped out.

wipe out = 消灭

这里是说疟疾在13个国家里已经被消灭(has been wiped out).