One a_ evening,he sat down under an apple tree.以a开头的单词,

One a_ evening,he sat down under an apple tree.以a开头的单词, Thay sat down under a big tree she sat down under a big tree We sat under ___ apple tree with our teacher .选择 an a the .这 英语百科词典They sat down under a big tree.以under a big tree来提问：wh 介词后能不能有冠词I sat under （ ） apple tree with my friends.A.a B.an He sat down____an apple tree. draw an apple tree under the tree,drdw a cat colour the cat The man was a_ to see his old friend 补全单词,以 a 开头的, they sat down under a big tree and( ）had a chat 58.Tom Sawyer sat down under,a tree to have a rest and left 58. Tom Sawyer sat down under, a tree to have a rest and lef