关于Haveyouheardthat的百科

• 单项填空---Haveyouheardthat

• 问题详情：单项填空---Haveyouheardthat______UFOlandedonCenterStreetyesterday? ---Ofcourse_____aliengotoutoftheUFOandvisitedtheTVstation.A.a,the         ,an       C.a,an     D.an,an【回答】C知识点：情态动词题型：选择题...
• 2019-12-0515683