There is an increasing concern _____________ about Ebola infection. Every country has taken necessary measures to prevent it.

下列句子中，加点的词语使用不恰当的一项是

You are _____ careful than your brotherYou two can’t do the work that needs care and skill

Yesterday we visited a modern hospital, around _________ some fruit shops.

ctor assured the patient that therewas ______ with her, but she could not help worrying