问题补充:
SomeofthestudentshavealreadylearnedenoughEnglishto_______aconversationwithanEnglishspeaker.A.go on (vi.)B.carry on (vt. Vi.)C.keep onD.hold on
答案:
B解析go on (vi.)、keep on和hold on不合题意。
时间:2019-02-24 15:01:29
SomeofthestudentshavealreadylearnedenoughEnglishto_______aconversationwithanEnglishspeaker.A.go on (vi.)B.carry on (vt. Vi.)C.keep onD.hold on
B解析go on (vi.)、keep on和hold on不合题意。