三、单项选择.（ )1、--shall we go to the zoo?--- -----------a good idea!b that's大神们帮帮忙
right c let's not d no 2、will you visit the world park with me?--- -----.a yes,i'll be glad b ok.i'll be glad to c of course d all right .i'm afaid to （） 3、the train arrived ------nanjing ------6：00----the afternoon of sep.13 a at；at；in b in；at；in cin；at；on d at；in ；on