来自宋慧君的问题
Nowadaysmoreandmorepeopleknow____computers.A.useB.howtouseC.howuseD.howuseto写明原因
Nowadaysmoreandmorepeopleknow____computers.A.useB.howtouseC.howuseD.howuseto
写明原因


Nowadaysmoreandmorepeopleknow____computers.A.useB.howtouseC.howuseD.howuseto写明原因
Nowadaysmoreandmorepeopleknow____computers.A.useB.howtouseC.howuseD.howuseto
写明原因
B不定式作宾语