she isn't feeling well these days ,so she---stay at home now A.can B.must C.can't D.have to

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sheisn''tfeelingwellthesedays,soshe---stayathomenowA.canB.mustC.can''tD.havetosheisn''tfeelingwellthese

she isn't feeling well these days ,so she---stay at home now A.can B.must C.can't D.have to
she isn't feeling well these days ,so she---stay at home now A.can B.must C.can't D.have to

she isn't feeling well these days ,so she---stay at home now A.can B.must C.can't D.have to
选D.can是指一种能力.
must 必须,是一种主观原因.
can't 不能,不适用此处的语境.
have to 不得不,只受外界的因素影响而不得不这样做.明显题中是受感冒的影响而必须呆家里.