there is ____ "u" in the word "hour" A:a B:an C:the （尽量详细点）

There is ____ ''b'',____ ''u'' and ____ ''S'' in the word ''bus'' . There is ____“u” and ____“r”in the word “your” There is ____“u”in the word your.（填a或an） There is a nurse in the room.____ ____ ____ ____ there in the room? there is ____ u in the word hour A:a B:an C:the （尽量详细点） There is ____ juice in the bottle. there is ____-(milk)in the bottle There is ____u and ____ s in the word bus''这一类题目怎么分辨用a还是an呢? There is nobody in the house同义句 There is ____ ____ in the house 英语翻译there is ____ ____ in the country than ____ ____ ____ There is ()uand()sin the word useful. There is ( )uand ( )s in the word us 改错：There is an u in the word us there is ( )u and( )n in the word aunt there is _m and_ u in the word menu. there is a u in the world ruler. There is ( ) u and ( ) r in the box.为什么? There is a U and anS in () use.