单选题The government is trying&

问题补充：

单选题Thegovernmentistryingtoreducepeople’sfear_________theyarelikelytobeaffectedbythenuclearradiation.A.whetherB.whatC.thatD.how

答案：

C解析本题考查同位语从句。that they are likely to be affected by the nuclear radiation是来解释说明名词fear。句意：政府试图减少人们的恐惧，他们有可能受到核辐射的影响。故选C。