AYoumustberea的精选

问题详情：补全对话根据对话内容，从方框中选择适当的句子填入空白处，使对话完整。（有两项多余）A:YoumustbereallyexcitedaboutleavingforAmericatomorrow,LiPing!B:Yeah.  1  A:Nervousaboutwhat?B:Idon’tknowmanyofth...