a和an．the的区别ls this ( ）English book又用哪个介词填

a和an．the的区别ls this ( ）English book又用哪个介词填 ls this the 改为复数句 This is a sheep.ls that an eleohant?There is a tiger in the forest. ls this a picture是什么意思 a an the 的区别 a an the的区别 a an the 的区别 ls this a bus的中文意思是什么 ls there_English party this evening?A:a B:am C:an 冠词 a / an / the:的用法和区别 an和a的区别 a.the.-ls it___blue one $ ls -al和ls -l (有什么区别?) ls this ______bird?no,it's _______insect.a.a…ls this ______bird?no,it's _______insect.a.a…a b.a …an c.an…a ls this a bus复数句 用 (a an the)填空 1 Look at ____pinture lt is beautiful 3 .--What'sthat?--lt's________library2.This is _____orange ____orange is big 4.This is ____playground Wecanplay in_____playground 5.---ls this_____classroom?--No,it's______hall ls lt polite to refuse an invitation into a tent in the Arabian village翻译 a,an,the的用法,区别