第一节:语音知识(共5小题;每小题1分,满分5分)
upon A.host B bine C global D fond
disaster A national B agent C drag D advance
portrait A certain B mountain C raise D curtain
ancient A percent B canal C recent D official
champion A stomach B chemical C children D machineDDBCD
网友回答
(答案→)DDBCD
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