问题
选择题
—Is Jack in the library?
—Maybe.I saw him _____ out with some books just now. [ ]
A. going
B. go
C. to go
D. went
答案
答案：B
搜题请搜索小程序“爱下问搜题”
—Is Jack in the library?
—Maybe.I saw him _____ out with some books just now. [ ]
A. going
B. go
C. to go
D. went
答案：B