题目内容
The medical team ______ this area were kept busy ______ the cause of this unknown disease.
A.in charge of; in search of B.in search of; in charge of
C.searched for; in charge of D.in charge of; in search for
A
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题目内容
The medical team ______ this area were kept busy ______ the cause of this unknown disease.
A.in charge of; in search of B.in search of; in charge of
C.searched for; in charge of D.in charge of; in search for
A