in viEw oF thE FACt thAt his EnEmiEs knEw him As ChEErFul, his AlliEs ExhortED him, As A mAttEr oF sElF-prEsErvAtion, to______himsElF As tACiturn.
A．DisguisE
B．trAnsForm
C．ADmit
D．ConsiDEr
E．(E) rECognizE