精选优质文档-倾情为你奉上Unit 1( )1.Where did you go _ vacation，Li Xin? I went to Qinhuangdao _ my parents.Aon；with Bon；from Cwith；on Dfrom；with( )2.How does Mike go to work every day? He rides his _ to work.Abuilding Bdiary Cbicycle Dhill( )3.Anna，what did you buy for your friend?Oh，I bought him _umbrella. And he liked _umbrella very much.Aan；an Ban；the Ca；the Da；a( )4.Is it a very difficult problem? Yes，i
