I think it's _____ useful advice ,so I always remember it.A.a B.an C.the

来源：学生作业帮助网编辑：作业帮时间：2024/05/04 09:26:31

I think it's _____ useful advice ,so I always remember it.A.a B.an C.the
I think it's _____ useful advice ,so I always remember it.
A.a B.an C.the

I think it's _____ useful advice ,so I always remember it.A.a B.an C.the
a
为了读音的方便,在以元音音素开头的可数
名词的单数名词前用an而不用a.当我们使用an时,条件有三：①这个名词的读音必须是以元音音素开头--即它的音标的第一个音素是元音,而不是说它是以元音字母开头.②它必须是个可数名词.③它还必须是个单数名词.我们常常见到这类用法：
a university 一所大学 an hour 一个小时
an orange 一只桔子 an engineer 一位工程师
an ordinary man一个普通人
an honest person一位诚实的人
useful( 'ju:sfəl ) 为辅音开头所以用 a

选B
这里不需要特指，所以不能选定冠词 the
useful是元音开头，所以要用 an

Think it over ,I think it's It's so coludy.I think it _____ (rain).只能填is going to rain What _____ this one I think it's very nice.How much is it It looks so nice,_____ I think it's too expensive.填but还是so? I think it's impossible I think it must___Lucy's. I want to be a teacher.I think it's _____ interesting work. It's u _____ the chair.填空 I think it's bad for your health to be _____(active) it's dark.I think it ( )soon I think it's _____ useful advice ,so I always remember it.A.a B.an C.the I think that it's a useful to learn a foreign-language.I think ____ _____ a foreign language ____ _____ I think _____ important to listen carefully to the teacher in class空应该填it还是it's,原因 Doing the dishes is not interesting ,I think.(改为同义句）I _____think it's interesting _____ ______the dishes 我认为乘火车旅行既安全又便宜.I think _____ _____ _____ _____ _____ _____ _____ _____ travel by train.（8个空）我的答案是I think it's not only safe but also cheap to travel by train.但是答案是I think that it is both safe a ---What about keepong a dog as a pet?---_____.I keep one at homeA.It,s excitingB.I think soC.I don,t think soD.Never mind No,boring,i,it's,think组词成句 I think it's very funny是什么意思