He gave my sister ____ useful book yesterday.A.an B.a C.X
问题描述:
He gave my sister ____ useful book yesterday.A.an B.a C.X
答
选B
useful开始的不是原音音标,所以不是an,storys 是单数可数名词,所以要加冠词a
答
B
答
答案:B
useful的读音是:['ju:sful],开头的音是辅音音素,冠词用a.