以下是菌群失调的诱因，但应除外
C
暂无解析
Thebasicunitinthestudyofmorphologyis______.
Helost________________parentswhenhewasachild.
Thereply,whenitfinallycame,was________thenegative.
Therewassomuchnoisethatthespeakercouldn’tmakehimself________.
IonlycalledthepolicewhenI________everythingelse.
